| AF | Afghanistan | | Kabul |
| AX | Åland Islands | | Mariehamn |
| AL | Albania | | Tirane |
| DZ | Algeria | | Algiers |
| AS | American Samoa | | Pago Pago |
| AD | Andorra | | Andorra la Vella |
| AO | Angola | | Luanda |
| AI | Anguilla | | Crocus Hill |
| AQ-AD | Antarctica | Adelaide Island | Rothera Station |
| AQ-AL | Antarctica | Adelie Land | Dumont Durville Station |
| AQ-AI | Antarctica | Anvers Island | Palmer Station |
| AQ-BP | Antarctica | Bailey Peninsula | Casey Station |
| AQ-EL | Antarctica | Enderby Land | Syowa Station |
| AQ-HB | Antarctica | Holme Bay | Mawson Station |
| AQ-LV | Antarctica | Lake Vostok | Vostok Station |
| AQ-QM | Antarctica | Queen Maud Land | Troll Station |
| AQ-RK | Antarctica | Russkaya | |
| AQ-SP | Antarctica | South Pole | McMurdo |
| AQ-VH | Antarctica | Vestfold Hills | Davis Station |
| AG | Antigua and Barbuda | | St. John's |
| AR-BA | Argentina | Buenos Aires | BahÃa Blanca, La Plata, Mar del Plata |
| AR-CB | Argentina | Córdoba | Córdoba |
| AR-CT | Argentina | Catamarca | Catamarca |
| AR-CC | Argentina | Chaco | Resistencia |
| AR-CH | Argentina | Chubut | Rawson |
| AR-DF | Argentina | Ciudad de Buenos Aires | Buenos Aires |
| AR-CN | Argentina | Corrientes | Corrientes |
| AR-ER | Argentina | Entre Rios | Paraná |
| AR-FM | Argentina | Formosa | Formosa |
| AR-JY | Argentina | Jujuy | San Salvador de Jujuy |
| AR-LP | Argentina | La Pampa | Santa Rosa |
| AR-LR | Argentina | La Rioja | La Rioja |
| AR-MZ | Argentina | Mendoza | Mendoza |
| AR-MN | Argentina | Misiones | Posadas |
| AR-NQ | Argentina | Neuquén | Neuquén |
| AR-RN | Argentina | Rio Negro | Viedma |
| AR-SA | Argentina | Salta | Salta |
| AR-SJ | Argentina | San Juan | San Juan |
| AR-SL | Argentina | San Luis | San Luis, Villa Mercedes |
| AR-SC | Argentina | Santa Cruz | Rio Gallegos |
| AR-SF | Argentina | Santa Fe | Rosario, Santa Fe |
| AR-SE | Argentina | Santiago del Estero | Santiago del Estero |
| AR-TF | Argentina | Tierra del Fuego | Ushuaia |
| AR-TM | Argentina | Tucumán | San Miguel de Tucumán |
| AM | Armenia | | Yerevan |
| AW | Aruba | | Oranjestad |
| AU-ACT | Australia | Australian Capital Territory | Canberra |
| AU1 | Australia | Lord Howe Island | |
| AU-NSW | Australia | New South Wales | Sydney |
| AU3 | Australia | New South Wales (exception) | Broken Hill |
| AU-NT | Australia | Northern Territory | Darwin |
| AU-QLD | Australia | Queensland | Brisbane |
| AU-SA | Australia | South Australia | Adelaide |
| AU-TAS | Australia | Tasmania | Hobart |
| AU-VIC | Australia | Victoria | Melbourne |
| AU-WA | Australia | Western Australia | Perth |
| AU-WA1 | Australia | Western Australia (Exception) | Eucla |
| AT | Austria | | Salzburg, Vienna |
| AZ | Azerbaijan | | Baku |
| BS | Bahamas | | Nassau |
| BH | Bahrain | | Manama |
| BD | Bangladesh | | Dhaka |
| BB | Barbados | | Bridgetown |
| BY | Belarus | | Minsk |
| BE | Belgium | | Brussels |
| BZ | Belize | | Belize City |
| BJ | Benin | | Cotonou |
| BM | Bermuda | | Hamilton |
| BT | Bhutan | | Thimphu |
| BO | Bolivia, Plurinational State of | | Cochabamba, La Paz, Santa Cruz |
| BQ | Bonaire, Sint Eustatius and Saba | | Kralendijk |
| BA | Bosnia and Herzegovina | | Sarajevo |
| BW | Botswana | | Gaborone |
| BR-AC | Brazil | Acre | Rio Branco |
| BR-AL | Brazil | Alagoas | Maceio |
| BR-AP | Brazil | Amapa | Macapá |
| BR-AM | Brazil | Amazonas | Manaus |
| BR-AM1 | Brazil | Amazonas (far west) | |
| BR-BA | Brazil | Bahia | Salvador |
| BR-CE | Brazil | Ceara | Fortaleza |
| BR-DF | Brazil | Distrito Federal | Brasilia |
| BR-ES | Brazil | Espirto Santo | Vitoria |
| BR-FN | Brazil | Fernando de Noronha | Vila dos Remédios |
| BR-GO | Brazil | Goias | Goiânia |
| BR-MA | Brazil | Maranhao | São LuÃs |
| BR-MT | Brazil | Mato Grosso | Cuiabá |
| BR-MT1 | Brazil | Mato Grosso (Araguaia region) | Barra do Garças |
| BR-MS | Brazil | Mato Grosso do Sul | Campo Grande |
| BR-MG | Brazil | Minas Gerais | Belo Horizonte |
| BR-PA1 | Brazil | Para (eastern) | Belém |
| BR-PA2 | Brazil | Para (western) | Santarém |
| BR-PB | Brazil | Paraiba | João Pessoa |
| BR-PR | Brazil | Parana | Curitiba |
| BR-PE | Brazil | Pernambuco | Recife |
| BR-PI | Brazil | Piaui | Teresina |
| BR-RJ | Brazil | Rio de Janeiro | Rio de Janeiro |
| BR-RN | Brazil | Rio Grande do Norte | Natal |
| BR-RS | Brazil | Rio Grande do Sul | Porto Alegre |
| BR-RO | Brazil | Rondonia | Porto Velho |
| BR-RR | Brazil | Roraima | Boa Vista |
| BR-SC | Brazil | Santa Catarina | Florianópolis |
| BR-SP | Brazil | Sao Paulo | Sao Paulo |
| BR-SE | Brazil | Sergipe | Aracaju |
| BR-TO | Brazil | Tocantins | Palmas |
| BIOT | British Indian Ocean Territory (BIOT) | Diego Garcia | |
| BN | Brunei Darussalam | | Bandar Seri Begawan |
| BG | Bulgaria | | Sofia |
| BF | Burkina Faso | | Ouagadougou |
| BI | Burundi | | Bujumbura |
| CV | Cabo Verde | | Praia |
| KH | Cambodia | | Phnom Penh |
| CM | Cameroon | | Yaounde |
| CA-AB | Canada | Alberta | Calgary, Edmonton |
| CA-BC | Canada | British Columbia | Vancouver, Victoria |
| CA-BC1 | Canada | British Columbia (exception 1) | Creston, Dawson Creek, Fort Nelson |
| CA-BC2 | Canada | British Columbia (exception 2) | Kimberley |
| CA2 | Canada | Labrador | Cartwright, Happy Valley-Goose Bay |
| CA2A | Canada | Labrador (exception) | Mary's Harbour, Port Hope Simpson |
| CA-MB | Canada | Manitoba | Winnipeg |
| CA-NB | Canada | New Brunswick | Fredericton |
| CA-NF | Canada | Newfoundland | St. John's |
| CA-NT | Canada | Northwest Territories | Yellowknife |
| CA-NS | Canada | Nova Scotia | Halifax |
| CA-NT2A | Canada | Nunavut - Southampton Island | |
| CA-NT2B | Canada | Nunavut (Central) | Arviat, Rankin Inlet |
| CA-NT2 | Canada | Nunavut (Eastern) | Iqaluit |
| CA-NT2C | Canada | Nunavut (Mountain) | Cambridge Bay |
| CA-ON | Canada | Ontario | Ottawa, Thunder Bay, Toronto |
| CA-ON1 | Canada | Ontario (western) | Kenora |
| CA-PE | Canada | Prince Edward Island | Charlottetown |
| CA-QC | Canada | Quebec | Montreal |
| CA-QC1 | Canada | Quebec (far east) | Blanc-Sablon |
| CA-SK | Canada | Saskatchewan | Regina, Saskatoon |
| CA-SK2 | Canada | Saskatchewan (exceptions - east) | |
| CA-SK1 | Canada | Saskatchewan (exceptions - west) | Lloydminster |
| CA-YT | Canada | Yukon | Dawson, Whitehorse |
| KY | Cayman Islands | | George Town |
| CF | Central African Republic | | Bangui |
| TD | Chad | | N'Djamena |
| CL | Chile | | Santiago |
| CL2 | Chile - Easter Island | | Hanga Roa |
| CL3 | Chile - Magallanes | | Punta Arenas |
| CN | China | | Beijing, Chengdu, Chongqing, Guangzhou, Hangzhou, Nanjing, Shanghai, Shenyang, Tianjin, Wuhan |
| CX | Christmas Island (Indian Ocean) | | |
| CC | Cocos (Keeling) Islands | | |
| CO | Colombia | | Bogota, Cali, Medellin |
| KM | Comoros | | Moroni |
| CG | Congo | | Brazzaville |
| CD2 | Congo, Democratic Republic of | (Eastern) | Kananga, Kolwezi, Lubumbashi, Mbuji-Mayi |
| CD | Congo, Democratic Republic of | (Western) | Kinshasa |
| CK | Cook Islands | | Rarotonga |
| CR | Costa Rica | | San Jose |
| CI | Cote D'Ivoire | | Abidjan |
| HR | Croatia | | Zagreb |
| CU | Cuba | | Havana |
| CW | Curaçao | | Willemstad |
| CY | Cyprus | | Nicosia |
| CZ | Czech Republic | | Prague |
| DK | Denmark | | Copenhagen |
| DJ | Djibouti | | Djibouti |
| DM | Dominica | | Roseau |
| DO | Dominican Republic | | Santo Domingo |
| EC | Ecuador | | Quito |
| EC2 | Ecuador - Galapagos Islands | | |
| EG | Egypt | | Cairo |
| SV | El Salvador | | San Salvador |
| GQ | Equatorial Guinea | | Malabo |
| ER | Eritrea | | Asmara |
| EE | Estonia | | Tallinn |
| ET | Ethiopia | | Addis Ababa |
| FK | Falkland Islands (Malvinas) | | Port Stanley |
| FO | Faroe Islands | | Thorshavn |
| FJ | Fiji | | Suva |
| FI | Finland | | Helsinki |
| FR | France | | Lyon, Marseille, Nice, Paris, Toulouse |
| GF | French Guiana | | Cayenne |
| PF2A | French Polynesia | Austral Islands | |
| PF3 | French Polynesia | Gambier Islands | |
| PF1 | French Polynesia | Marquesas Islands | |
| PF | French Polynesia | Society Islands (including Tahiti) | Papeete |
| PF2B | French Polynesia | Tuamotu Archipelago | |
| GA | Gabon | | Libreville |
| GM | Gambia | | Banjul |
| GE | Georgia | | Tbilisi |
| DE | Germany | | Berlin, Bonn, Cologne, Frankfurt, Hamburg, Munich |
| GH | Ghana | | Accra |
| GI | Gibraltar | | |
| GR | Greece | | Athens |
| GL4 | Greenland | Danmarkshavn | |
| GL | Greenland | Greenland | Nuuk |
| GL3 | Greenland | Ittoqqortoormiit | Constable Pynt, Scoresbysund |
| GL2 | Greenland | Pituffik | Thule |
| GD | Grenada | | Saint George's |
| GP | Guadeloupe | | Pointe-Ã -Pitre |
| GU | Guam | | Hagåtña |
| GT | Guatemala | | Guatemala City |
| GG | Guernsey | | Saint Peter Port |
| GN | Guinea | | Conakry |
| GW | Guinea-Bissau | | Bissau |
| GY | Guyana | | Georgetown |
| HT | Haiti | | Port-au-Prince |
| VA | Holy See | | Vatican City |
| HN | Honduras | | Tegucigalpa |
| HK | Hong Kong | | Hong Kong |
| HU | Hungary | | Budapest |
| IS | Iceland | | Reykjavik |
| IN | India | | Bangalore, Calcutta, Chennai, Mumbai, New Delhi |
| ID2 | Indonesia | (Central) | Banjarmasin, Denpasar, Kupang, Makassar |
| ID3 | Indonesia | (Eastern) | Ambon, Jayapura |
| ID | Indonesia | (Western) | Jakarta, Medan, Surabaya |
| IR | Iran, Islamic Republic of | | Tehran |
| IQ | Iraq | | Baghdad |
| IE | Ireland | | Dublin |
| IM | Isle of Man | | Douglas |
| IL | Israel | | Jerusalem, Tel Aviv |
| IT | Italy | | Milan, Rome |
| JM | Jamaica | | Kingston |
| JP | Japan | | Kyoto, Osaka, Tokyo, Yokohama |
| JE | Jersey | | Saint Helier |
| UM1 | Johnston Atoll (U.S.) | | |
| JO | Jordan | | Amman |
| KZ | Kazakhstan | (Eastern) | Almaty, Astana, Qostanay |
| KZ1 | Kazakhstan | (Western) | Aktau, Aktobe, Atyrau, Oral, Qyzylorda |
| KE | Kenya | | Nairobi |
| KI | Kiribati | Gilbert Islands | Tarawa |
| KI2 | Kiribati | Line Islands | |
| KI3 | Kiribati | Phoenix Islands | |
| KW | Kuwait | | Kuwait City |
| KG | Kyrgyzstan | | Bishkek |
| LA | Lao People's Democratic Republic | | Vientiane |
| LV | Latvia | | Riga |
| LB | Lebanon | | Beirut |
| LS | Lesotho | | Maseru |
| LR | Liberia | | Monrovia |
| LY | Libya | | Tripoli |
| LI | Liechtenstein | | Vaduz |
| LT | Lithuania | | Vilnius |
| LU | Luxembourg | | Luxembourg |
| MO | Macao | | |
| MK | Macedonia, The Former Yugoslav Republic Of | | Skopje |
| MG | Madagascar | | Antananarivo |
| MW | Malawi | | Lilongwe |
| MY | Malaysia | | Kuala Lumpur |
| MV | Maldives | | Male |
| ML | Mali | | Bamako, Timbuktu |
| MT | Malta | | Valletta |
| MH | Marshall Islands | | Majuro |
| MQ | Martinique | | |
| MR | Mauritania | | Nouakchott |
| MU | Mauritius | | Port Louis |
| YT | Mayotte | | |
| MX | Mexico | (South, Central, and Eastern) | Mexico City, Guadalajara, León, Monterrey, Puebla |
| MX1 | Mexico | (South, Central, and Eastern: Border Region) | Acuña, Ciudad Anáhuac, Matamoros, Nuevo Laredo, Piedras Negras, Reynosa |
| MX-AGU | Mexico | Aguascalientes | Aguascalientes |
| MX-BCN | Mexico | Baja California | San Felipe, San Vicente |
| MX-BCN1 | Mexico | Baja California (Border Region) | Ensenada, Mexicali, Tijuana |
| MX3 | Mexico | Baja California Norte | Ensenada, Tijuana |
| MX2 | Mexico | Baja California Sur | San Lucas |
| MX-BCS | Mexico | Baja California Sur | San Lucas |
| MX-CAM | Mexico | Campeche | San Francisco de Campeche |
| MX-CHP | Mexico | Chiapas | Tapachula, Tuxtla Gutiérrez |
| MX-CHH | Mexico | Chihuahua | Chihuahua, Ciudad Delicias, Hidalgo del Parral |
| MX2-3 | Mexico | Chihuahua | Ciudad Juárez |
| MX-CHH2 | Mexico | Chihuahua (NE Border Region) | Ojinaga |
| MX-CHH1 | Mexico | Chihuahua (NW Border Region) | Ciudad Juárez |
| MX-COA | Mexico | Coahuila | Saltilo, Torreón |
| MX-COA1 | Mexico | Coahuila (Border Region) | Acuña, Piedras Negras |
| MX-COL | Mexico | Colima | Colima, Manzanillo |
| MX-DIF | Mexico | Distrito Federal | Mexico City |
| MX-DUR | Mexico | Durango | Victoria de Durango |
| MX-GUA | Mexico | Guanajuato | Guanajuato, León |
| MX-GRO | Mexico | Guerrero | Acapulco de Juárez, Chilpancingo de los Bravo |
| MX-HID | Mexico | Hidalgo | Pachuca de Soto |
| MX-JAL | Mexico | Jalisco | Guadalajara, Puerto Vallarta |
| MX-MEX | Mexico | Mexico State | Ecatepec de Morelos, Toluca de Lerdo |
| MX-MIC | Mexico | Michoacán | Morelia |
| MX-MOR | Mexico | Morelos | Cuernavaca |
| MX-NAY | Mexico | Nayarit | Tepic |
| MX2-1 | Mexico | Nayarit | Tepic |
| MX-NAY1 | Mexico | Nayarit (Exception) | Valle de Banderas |
| MX-NLE | Mexico | Nuevo León | Monterrey |
| MX-NLE1 | Mexico | Nuevo León (Border Region) | Ciudad Anáhuac |
| MX-OAX | Mexico | Oaxaca | Oaxaca de Juárez |
| MX-PUE | Mexico | Puebla | Puebla, Tehuacán |
| MX-QUE | Mexico | Querétaro | Santiago de Querétaro |
| MX-ROO | Mexico | Quintana Roo | Cancun, Chetumal, Playa del Carmen, San Miguel de Cozumel |
| MX-SLP | Mexico | San Luis Potosà | San Luis Potosà |
| MX-SIN | Mexico | Sinaloa | Culiacán |
| MX2-2 | Mexico | Sinaloa | Culiacán |
| MX2A | Mexico | Sonora | Hermosillo |
| MX-SON | Mexico | Sonora | Hermosillo |
| MX-TAB | Mexico | Tabasco | Villahermosa |
| MX-TAM | Mexico | Tamaulipas | Ciudad Victoria |
| MX-TAM1 | Mexico | Tamaulipas (Border Region) | Matamoros, Nuevo Laredo, Reynosa |
| MX-TLA | Mexico | Tlaxcala | Tlaxcala de Xicohténcatl, Vicente Guerrero |
| MX-VER | Mexico | Veracruz | Veracruz, Xalapa |
| MX-YUC | Mexico | Yucatan | Mérida |
| MX-ZAC | Mexico | Zacatecas | Fresnillo, Zacatecas |
| FM | Micronesia, Federated States Of | Kosrae, Pohnpei | Kolonia, Palikir |
| FM1 | Micronesia, Federated States Of | Yap, Chuuk | |
| UM2 | Midway Islands (U.S.) | | |
| MD | Moldova, Republic of | | Chisinau |
| MC | Monaco | | |
| MN | Mongolia | (Central and Eastern) | Choybalsan, Ulaanbaatar |
| MN1 | Mongolia | (Western) | Hovd, ÿlgiy, Ulaangom |
| ME | Montenegro | | Podgorica |
| MS | Montserrat | | |
| MA | Morocco | | Casablanca, Rabat, Tangier |
| MZ | Mozambique | | Maputo |
| MM | Myanmar | | Rangoon |
| NA | Namibia | | Windhoek |
| NR | Nauru | | |
| NP | Nepal | | |
| NL | Netherlands | | Amsterdam, Rotterdam, The Hague |
| AN | Netherlands Antilles | Bonaire, Curaçao, Saba, Sint Eustatius, Sint Maarten | Willemstad, Kralendijk, Philipsburg |
| NC | New Caledonia | | |
| NZ | New Zealand | | Auckland, Wellington |
| NZ2 | New Zealand - Chatham Islands | | |
| NI | Nicaragua | | Managua |
| NE | Niger | | Niamey |
| NG | Nigeria | | Kano, Lagos |
| NU | Niue | | Alofi |
| NF | Norfolk Island | | Kingston |
| KP | North Korea | | Pyongyang |
| CY2 | Northern Cyprus | | Famagusta, Kyrenia |
| MP | Northern Mariana Islands | | Saipan |
| NO | Norway | | Oslo |
| OM | Oman | | Muscat |
| PK | Pakistan | | Islamabad, Karachi, Lahore |
| PW | Palau | | Koror |
| PS1 | Palestine, State of | Gaza Strip | Gaza |
| PS | Palestine, State of | West Bank | Bethlehem, Hebron, Ramallah |
| UM4 | Palmyra Atoll (U.S.) | | |
| PA | Panama | | Panama City |
| PG-NSB | Papua New Guinea | Bougainville | Buka |
| PG | Papua New Guinea | | Port Moresby |
| PY | Paraguay | | Asuncion |
| PE | Peru | | Lima |
| PH | Philippines | | Manila |
| PN | Pitcairn | | Adamstown |
| PL | Poland | | Krakow, Warsaw |
| PT2 | Portugal | Azores | Ponta Delgada |
| PT1 | Portugal | Madeira Islands | Funchal |
| PT | Portugal | | Lisbon |
| PR | Puerto Rico | | San Juan |
| QA | Qatar | | Doha |
| RE | Reunion | | |
| RO | Romania | | Bucharest |
| RU-AD | Russia | Adygea | Maykop |
| RU-AGB | Russia | Agin-Buryat | Aginskoye |
| RU-AL | Russia | Altai Republic | Gorno-Altaisk |
| RU-ALT | Russia | Altaskiy Kray | Barnaul |
| RU-AMU | Russia | Amur | Blagoveshchensk |
| RU-ARK | Russia | Arkhangel' | Arkhangelsk |
| RU-AST | Russia | Astrakhan' | Astrakhan' |
| RU-BA | Russia | Bashkortostan | Ufa |
| RU-BEL | Russia | Belgorod | Belgorod |
| RU-BRY | Russia | Bryansk | Bryansk |
| RU-BU | Russia | Buryatia | Ulan-Ude |
| RU-CE | Russia | Chechnya | Groznyy |
| RU-CHE | Russia | Chelyabinsk | Chelyabinsk |
| RU-CHU | Russia | Chukot | Anadyr' |
| RU-CU | Russia | Chuvashia | Cheboksary |
| RU-RC | Russia | Crimea, Republic of | Simferopol |
| RU-DA | Russia | Dagestan | Makhachkala |
| RU-EVE | Russia | Evenki | Tura |
| RU-IN | Russia | Ingushetia | Magas, Nazran |
| RU-IRK | Russia | Irkutsk | Bratsk, Irkutsk, Ust'-Ordynskiy |
| RU-IVA | Russia | Ivanovo | Ivanovo |
| RU-YEV | Russia | Jewish Autonomous Oblast' | Birobidzhan |
| RU-KB | Russia | Kabardino-Balkaria | Nal'chik |
| RU-KGD | Russia | Kaliningrad | Kaliningrad |
| RU-KL | Russia | Kalmykia | Elista |
| RU-KLU | Russia | Kaluga | Kaluga |
| RU-KAM | Russia | Kamchatka | Palana, Petropavlovsk-Kamchatskiy |
| RU-KC | Russia | Karachay-Cherkessia | Cherkessk |
| RU-KR | Russia | Karelia | Petrozavodsk |
| RU-KEM | Russia | Kemerovo | Kemerovo |
| RU-KHA | Russia | Khabarovsk | Khabarovsk |
| RU-KK | Russia | Khakassia | Abakan |
| RU-KHM | Russia | Khanty-Mansi | Nizhnevartovsk, Surgut |
| RU-KIR | Russia | Kirov | Kirov |
| RU-KO | Russia | Komi | Syktyvkar, Vorkuta |
| RU-KOP | Russia | Komi-Permyak | Kudymkar |
| RU-KOR | Russia | Koryak | Palana |
| RU-KOS | Russia | Kostroma | Kostroma |
| RU-KDA | Russia | Krasnodar | Krasnodar, Sochi |
| RU-KYA | Russia | Krasnoyarsk | Dudinka, Krasnoyarsk, Noril'sk, Tura |
| RU-KGN | Russia | Kurgan | Kurgan |
| RU-KRS | Russia | Kursk | Kursk |
| RU-LEN | Russia | Leningradskaya Oblast' | St. Petersburg |
| RU-LIP | Russia | Lipetsk | Lipetsk |
| RU-MAG | Russia | Magadan | Magadan |
| RU-ME | Russia | Mari El | Yoshkar-Ola |
| RU-MO | Russia | Mordovia | Saransk |
| RU-MOW | Russia | Moscow City | |
| RU-MOS | Russia | Moskva | Moscow |
| RU-MUR | Russia | Murmansk | Murmansk |
| RU-NEN | Russia | Nenets | Nar'yan-Mar |
| RU-NIZ | Russia | Nizhniy Novgorod | Nizhniy Novgorod |
| RU-SE | Russia | North Ossetia-Alania | Vladikavkaz |
| RU-NGR | Russia | Novgorod | Novgorod |
| RU-NVS | Russia | Novosibirsk | Novosibirsk |
| RU-OMS | Russia | Omsk | Omsk |
| RU-ORL | Russia | Orel | Orël |
| RU-ORE | Russia | Orenburg | Orenburg |
| RU-PNZ | Russia | Penza | Penza |
| RU-PER | Russia | Perm | Kudymkar, Perm |
| RU-PRI | Russia | Primorskiy | Vladivostok |
| RU-PSK | Russia | Pskov | Pskov |
| RU-ROS | Russia | Rostov | Rostov-na-Donu |
| RU-RYA | Russia | Ryazan' | Ryazan' |
| RU-SA2 | Russia | Sakha (Central) | Batagay |
| RU-SA3 | Russia | Sakha (Eastern) | Kotenko |
| RU-SA | Russia | Sakha (Western) | Yakutsk |
| RU-SAK | Russia | Sakhalin | Yuzhno-Sakhalinsk |
| RU-SAK2 | Russia | Sakhalin (Kuril Islands) | Srednekolymsk |
| RU-SAM | Russia | Samara | Samara |
| RU-SAR | Russia | Saratov | Saratov |
| RU-SEV | Russia | Sevastopol | |
| RU-SMO | Russia | Smolensk | Smolensk |
| RU-SPE | Russia | St. Petersburg City | |
| RU-STA | Russia | Stavropol | Stavropol' |
| RU-SVE | Russia | Sverdlovsk | Yekaterinburg |
| RU-TAM | Russia | Tambov | Tambov |
| RU-TA | Russia | Tatarstan | Kazan' |
| RU-TAY | Russia | Taymyr | Dudinka, Noril'sk |
| RU-TOM | Russia | Tomsk | Tomsk |
| RU-TUL | Russia | Tula | Tula |
| RU-TY | Russia | Tuva | Kyzyl |
| RU-TVE | Russia | Tver' | Tver' |
| RU-TYU | Russia | Tyumen' | Tyumen' |
| RU-UD | Russia | Udmurtia | Izhevsk |
| RU-ULY | Russia | Ul'yanovsk | Ul'yanovsk |
| RU-UOB | Russia | Ust-Ordyn-Buryat | Ust'-Ordynskiy |
| RU-VLA | Russia | Vladimir | Vladimir |
| RU-VGG | Russia | Volgograd | Volgograd |
| RU-VLG | Russia | Vologda | Vologda |
| RU-VOR | Russia | Voronezh | Voronezh |
| RU-YAN | Russia | Yamalo-Nenets | Salekhard |
| RU-YAR | Russia | Yaroslavl' | Yaroslavl |
| RU-ZAB | Russia | Zabaykalsky | Aginskoye, Chita |
| RU-CHI | Russia | Zabaykalsky | Chita, Aginskoye |
| RW | Rwanda | | Kigali |
| BL | Saint Barthelemy | | Gustavia |
| SH | Saint Helena, Ascension and Tristan da Cunha | | |
| KN | Saint Kitts and Nevis | | Basseterre |
| LC | Saint Lucia | | Castries |
| MF | Saint Martin | | Marigot |
| PM | Saint Pierre and Miquelon | | |
| VC | Saint Vincent and The Grenadines | | Kingstown |
| WS | Samoa | | Apia |
| SM | San Marino | | |
| ST | Sao Tome and Principe | | |
| SA | Saudi Arabia | | Mecca, Riyadh |
| SN | Senegal | | Dakar |
| RS | Serbia | | Belgrade |
| CS | Serbia and Montenegro | | Belgrade |
| SC | Seychelles | | Victoria |
| SL | Sierra Leone | | Freetown |
| SG | Singapore | | Singapore City |
| SX | Sint Maarten (Dutch part) | | Philipsburg |
| SK | Slovakia | | Bratislava |
| SI | Slovenia | | Ljubljana |
| SB | Solomon Islands | | Honiara |
| SO | Somalia | | Mogadishu |
| ZA | South Africa | | Cape Town, Johannesburg, Pretoria |
| GS | South Georgia and the South Sandwich Islands | | Grytviken, King Edward Point |
| KR | South Korea | | Seoul |
| SS | South Sudan, Republic of | | Juba |
| ES2 | Spain | Canary Islands | Las Palmas de Gran Canaria, Santa Cruz de Tenerife |
| ES | Spain | Mainland, Baleares, Melilla, Ceuta | Barcelona, Madrid |
| LK | Sri Lanka | | Colombo |
| SD | Sudan | | Khartoum |
| SR | Suriname | | Paramaribo |
| SJ | Svalbard and Jan Mayen | | Barentsburg |
| SZ | Swaziland | | Mbabane |
| SE | Sweden | | Stockholm |
| CH | Switzerland | | Bern, Geneva, Zurich |
| SY | Syrian Arab Republic | | Damascus |
| TW | Taiwan | | Taipei |
| TJ | Tajikistan | | Dushanbe |
| TZ | Tanzania, United Republic of | | Dar es Salaam |
| TH | Thailand | | Bangkok |
| TL | Timor-Leste | | Dili |
| TG | Togo | | Lome |
| TK | Tokelau | | Fakaofo |
| TO | Tonga | | |
| TT | Trinidad and Tobago | | Port-of-Spain |
| TN | Tunisia | | Tunis |
| TR | Turkey | | Ankara, Istanbul |
| TM | Turkmenistan | | Ashgabat |
| TC | Turks and Caicos Islands | | Cockburn Town |
| TV | Tuvalu | | Funafuti |
| UG | Uganda | | Kampala |
| UA | Ukraine | | Kiev, Odessa |
| AE | United Arab Emirates | | Abu Dhabi, Dubai |
| GB | United Kingdom | | Belfast, Birmingham, Cardiff, Edinburgh, Glasgow, Liverpool, London, Manchester |
| US-AL | United States | Alabama | Birmingham, Montgomery |
| US-AK | United States | Alaska | Anchorage, Juneau, Nome |
| US-AK1 | United States | Alaska (Aleutian Islands) | Adak |
| US-AZ | United States | Arizona | Phoenix, Tucson |
| US-AZ1 | United States | Arizona (Navajo Reservation) | Window Rock |
| US-AR | United States | Arkansas | Little Rock |
| US-CA | United States | California | Los Angeles, Sacramento, San Diego, San Francisco |
| US-CO | United States | Colorado | Colorado Springs, Denver |
| US-CT | United States | Connecticut | Bridgeport, Hartford |
| US-DE | United States | Delaware | Dover, Wilmington |
| US-DC | United States | District of Columbia | Washington |
| US-FL | United States | Florida | Jacksonville, Miami, Orlando, Tallahassee |
| US-FL1 | United States | Florida (far west) | Pensacola |
| US-GA | United States | Georgia | Atlanta |
| US-HI | United States | Hawaii | Honolulu |
| US-ID1 | United States | Idaho (northern) | Coeur d'Alene |
| US-ID | United States | Idaho (southern) | Boise |
| US-IL | United States | Illinois | Chicago, Springfield |
| US-IN | United States | Indiana | Fort Wayne, Indianapolis, Terre Haute |
| US-IN2 | United States | Indiana (exceptions) | |
| US-IN1 | United States | Indiana (far west) | Evansville, Gary |
| US-IA | United States | Iowa | Des Moines |
| US-KS | United States | Kansas | Topeka, Wichita |
| US-KS1 | United States | Kansas (exception) | Goodland |
| US-KY | United States | Kentucky (eastern) | Lexington, Louisville |
| US-KY1 | United States | Kentucky (western) | Bowling Green |
| US-LA | United States | Louisiana | New Orleans |
| US-ME | United States | Maine | Augusta, Portland |
| US-MD | United States | Maryland | Annapolis, Baltimore |
| US-MA | United States | Massachusetts | Boston |
| US-MI | United States | Michigan | Detroit, Lansing |
| US-MI1 | United States | Michigan (exception) | Iron Mountain |
| US-MN | United States | Minnesota | Minneapolis, St. Paul |
| US-MS | United States | Mississippi | Jackson |
| US-MO | United States | Missouri | Kansas City, St. Louis |
| US-MT | United States | Montana | Billings |
| US-NE | United States | Nebraska | Lincoln, Omaha |
| US-NE1 | United States | Nebraska (western) | Alliance |
| US-NV | United States | Nevada | Las Vegas, Reno |
| US-NV1 | United States | Nevada (exception) | West Wendover |
| US-NH | United States | New Hampshire | Concord |
| US-NJ | United States | New Jersey | Newark, Trenton |
| US-NM | United States | New Mexico | Albuquerque |
| US-NY | United States | New York | Albany, Buffalo, New York |
| US-NC | United States | North Carolina | Charlotte, Raleigh |
| US-ND | United States | North Dakota | Bismarck, Fargo |
| US-ND1 | United States | North Dakota (western) | Hettinger |
| US-OH | United States | Ohio | Cincinnati, Cleveland, Columbus |
| US-OK | United States | Oklahoma | Oklahoma City |
| US-OR | United States | Oregon | Portland, Salem |
| US-OR1 | United States | Oregon (exception) | Ontario |
| US-PA | United States | Pennsylvania | Philadelphia, Pittsburgh |
| US-RI | United States | Rhode Island | Providence |
| US-SC | United States | South Carolina | Columbia |
| US-SD | United States | South Dakota (eastern) | Pierre, Sioux Falls |
| US-SD1 | United States | South Dakota (western) | Rapid City |
| US-TN1 | United States | Tennessee (eastern) | Knoxville |
| US-TN | United States | Tennessee (western) | Memphis, Nashville |
| US-TX | United States | Texas | Austin, Dallas, Houston, San Antonio |
| US-TX1 | United States | Texas (far west) | El Paso |
| US-UT | United States | Utah | Salt Lake City |
| US-VT | United States | Vermont | Burlington, Montpelier |
| US-VA | United States | Virginia | Richmond, Virginia Beach |
| US-WA | United States | Washington | Seattle |
| US-WV | United States | West Virginia | Charleston |
| US-WI | United States | Wisconsin | Madison, Milwaukee |
| US-WY | United States | Wyoming | Cheyenne |
| UY | Uruguay | | Montevideo |
| UZ | Uzbekistan | | Tashkent |
| VU | Vanuatu | | Port-Vila |
| VE | Venezuela | | Caracas |
| VN | Viet Nam | | Hanoi, Ho Chi Minh City |
| VG | Virgin Islands (British) | | |
| VI | Virgin Islands (U.S.) | | |
| UM3 | Wake Island (U.S.) | | |
| WF | Wallis and Futuna | | Mata-Utu |
| EH | Western Sahara | | Laayoune |
| YE | Yemen | | Aden, Sanaa |
| ZM | Zambia | | Lusaka |
| ZW | Zimbabwe | | Harare |