| COUNTRY | CAPITAL | 2–code | 3–code |
| Afghanistan | Kabul | AF | AFG |
| Aland Islands | Mariehamn | AX | ALA |
| Albania | Tirana | AL | ALB |
| Algeria | Algiers | DZ | DZA |
| American Samoa | Pago Pago | AS | ASM |
| Andorra | Andorra la Vella | AD | AND |
| Angola | Luanda | AO | AGO |
| Anguilla | The Valley | AI | AIA |
| Antarctica | – | AQ | ATA |
| Antigua and Barbuda | Saint John’s | AG | ATG |
| Argentina | Buenos Aires | AR | ARG |
| Armenia | Jerevan | AM | ARM |
| Aruba | Oranjestad | AW | ABW |
| Australia | Canberra | AU | AUS |
| Austria | Wenen | AT | AUT |
| Azerbaijan | Bakoe | AZ | AZE |
| Bahamas | Nassau | BS | BHS |
| Bahrain | Manamah |
| BH | BHR |
| BH |
| Bangladesh | Dhaka | BD | BGD |
| Barbados | Bridgetown | BB | BRB |
| Belarus | Minsk | BY | BLR |
| Belgium | Brussel | BE | BEL |
| Belize | Belmopan | BZ | BLZ |
| Benin | Porto-Novo | BJ | BEN |
| Bermuda | Hamilton | BM | BMU |
| Bhutan | Thimphu | BT | BTN |
| Bolivia | Sucre, La Paz | BO | BOL |
| Bosnia and Herzegovina | Sarajevo | BA | BIH |
| Botswana | Gaborone | BW | BWA |
| Brazil | Brasilia | BR | BRA |
| British Indian Ocean Territory | Camp Justice | IO | IOT |
| British Virgin Islands | Road Town | VG | VGB |
| Brunei | Bandar Seri Begawan | BN | BRN |
| Bulgaria | Sofia | BG | BGR |
| Burkina Faso | Ouagadougou | BF | BFA |
| Burundi | Bujumbura | BI | BDI |
| Cambodia | Phnom Penh | KH | KHM |
| Cameroon | Yaoundé | CM | CMR |
| Canada | Ottawa | CA | CAN |
| Cape Verde | Praia | CV | CPV |
| Cayman Islands | Georgetown | KY | CYM |
| Central African Republic | Bangui | CF | CAF |
| Chad | Ndjamena | TD | TCD |
| Chile | Santiago | CL | CHL |
| China | Peking | CN | CHN |
| Christmas Island | Flying Fish Cove | CX | CXR |
| Cocos Islands | West Island | CC | CCK |
| Colombia | Bogota | CO | COL |
| Comoros | Moroni | KM | COM |
| Cook Islands | Avarua | CK | COK |
| Costa Rica | San José | CR | CRI |
| Croatia | Zagreb | HR | HRV |
| Cuba | Havana | CU | CUB |
| Curacao | Willemstad | CW | CUW |
| Cyprus | Nicosia | CY | CYP |
| Czech Republic | Praag | CZ | CZE |
| Democratic Republic of the Congo | Kinshasa | CD | COD |
| Denmark | Kopenhagen | DK | DNK |
| Djibouti | Djibouti | DJ | DJI |
| Dominica | Roseau | DM | DMA |
| Dominican Republic | Santa Domingo | DO | DOM |
| East Timor | Dili | TL | TLS |
| Ecuador | Quito | EC | ECU |
| Egypt | Cairo | EG | EGY |
| El Salvador | San Salvador | SV | SLV |
| Equatorial Guinea | Malabo | GQ | GNQ |
| Eritrea | Asmara | ER | ERI |
| Estonia | Tallinn | EE | EST |
| Ethiopia | Addis Abeba | ET | ETH |
| Falkland Islands | Stanley | FK | FLK |
| Faroe Islands | Torshavn | FO | FRO |
| Fiji | Suva | FJ | FJI |
| Finland | Helsinki | FI | FIN |
| France | Parijs | FR | FRA |
| French Polynesia | Cayenne | GF | GUF |
| Gabon | Libreville | GA | GAB |
| Gambia | Banjul | GM | GMB |
| Georgia | Tbilisi | GE | GEO |
| Germany | Berlijn | DE | DEU |
| Ghana | Accra | GH | GHA |
| Gibraltar | Gibraltar | GI | GIB |
| Greece | Athene | GR | GRC |
| Greenland | Nuuk | GL | GRL |
| Grenada | Saint George’s | GD | GRD |
| Guadeloupe | Basse-Terre | GP | GLP |
| Guam | Hagatna | GU | GUM |
| Guatemala | Guatemala-Stad | GT | GTM |
| Guernsey | Saint Peter Port | GG | GGY |
| Guinea | Conakry | GN | GIN |
| Guinea-Bissau | Bissau | GW | GNB |
| Guyana | Georgetown | GY | GUY |
| Haiti | Port-au-Prince | HT | HTI |
| Honduras | Tegucigalpa | HN | HND |
| Hong Kong | Victoria – Central | HK | HKG |
| Hungary | Boedapest | HU | HUN |
| Iceland | Reykjavik | IS | ISL |
| India | New Delhi | IN | IND |
| Indonesia | Jakarta | ID | IDN |
| Iran | Teheran | IR | IRN |
| Iraq | Bagdad | IQ | IRQ |
| Ireland | Dublin | IE | IRL |
| Isle of Man | Douglas | IM | IMN |
| Israel | Jeruzalem | IL | ISR |
| Italy | Rome | IT | ITA |
| Ivory Coast | Yamoussoukro | CI | CIV |
| Jamaica | Kingston | JM | JAM |
| Japan | Tokio | JP | JPN |
| Jersey | Saint Helier | JE | JEY |
| Jordan | Amman | JO | JOR |
| Kazakhstan | Astana | KZ | KAZ |
| Kenya | Nairobi | KE | KEN |
| Kiribati | Zuid-Tarawa | KI | KIR |
| Kosovo | Pristina | XK | XKS |
| Kuwait | Koeweit | KW | KWT |
| Kyrgyzstan | Bisjkek | KG | KGZ |
| Laos | Vientiane | LA | LAO |
| Latvia | Riga | LV | LVA |
| Lebanon | Beiroet | LB | LBN |
| Lesotho | Maseru | LS | LSO |
| Liberia | Monrovia | LR | LBR |
| Libya | Tripoli | LY | LBY |
| Liechtenstein | Vaduz | LI | LIE |
| Lithuania | Vilnius | LT | LTU |
| Luxembourg | Luxemburg | LU | LUX |
| Macau | – | MO | MAC |
| Macedonia | Skopje | MK | MKD |
| Madagascar | Antananarivo | MG | MDG |
| Malawi | Lilongwe | MW | MWI |
| Malaysia | Kuala Lumpur | MY | MYS |
| Maldives | Malé | MV | MDV |
| Mali | Bamako | ML | MLI |
| Malta | Valletta | MT | MLT |
| Marshall Islands | Majuro | MH | MHL |
| Martinique | Fort-de-France | MQ | MTQ |
| Mauritania | Nouakchott | MR | MRT |
| Mauritius | Port Louis | MU | MUS |
| Mayotte | Mamoudzou | YT | MYT |
| Mexico | Mexico-Stad | MX | MEX |
| Micronesia | Palikir | FM | FSM |
| Moldova | Chisinau | MD | MDA |
| Monaco | Monaco Stad | MC | MCO |
| Mongolia | Ulaanbaatar | MN | MNG |
| Montenegro | Podgorica | ME | MNE |
| Montserrat | Brades | MS | MSR |
| Morocco | Rabat | MA | MAR |
| Mozambique | Maputo | MZ | MOZ |
| Myanmar | Naypyidaw | MM | MMR |
| Namibia | Windhoek | NA | NAM |
| Nauru | Yaren | NR | NRU |
| Nepal | Kathmandu | NP | NPL |
| Netherlands | Amsterdam | NL | NLD |
| Netherlands Antilles | Willemstad | AN | ANT |
| New Caledonia | Noumea | NC | NCL |
| New Zealand | Wellington | NZ | NZL |
| Nicaragua | Managua | NI | NIC |
| Niger | Niamey | NE | NER |
| Nigeria | Abuja | NG | NGA |
| Niue | Alofi | NU | NIU |
| Norfolk | Kingston | NF | NFK |
| North Korea | Pyongyang | KP | PRK |
| Northern Mariana Islands | Saipan | MP | MNP |
| Norway | Oslo | NO | NOR |
| Oman | Masqat | OM | OMN |
| Pakistan | Islamabad | PK | PAK |
| Palau | Ngerulmud | PW | PLW |
| Palestine | Ramallah | PS | PSE |
| Panama | Panama-Stad | PA | PAN |
| Papua New Guinea | Port Moresby | PG | PNG |
| Paraguay | Asuncion | PY | PRY |
| Peru | Lima | PE | PER |
| Philippines | Manilla | PH | PHL |
| Pitcairn | Adamstown | PN | PCN |
| Poland | Warschau | PL | POL |
| Portugal | Lissabon | PT | PRT |
| Puerto Rico | San Juan | PR | PRI |
| Qatar | Doha | QA | QAT |
| Republic of the Congo | Brazzaville | CG | COG |
| Reunion | Saint-Denis | RE | REU |
| Romania | Boekarest | RO | ROU |
| Russia | Moskou | RU | RUS |
| Rwanda | Kigali | RW | RWA |
| Saint Barthelemy | Gustavia | BL | BLM |
| Saint Helena | Jamestown | SH | SHN |
| Saint Kitts and Nevis | Basseterre | KN | KNA |
| Saint Lucia | Castries | LC | LCA |
| Saint Martin | Philipsburg | MF | MAF |
| Saint Pierre and Miquelon | Saint Pierre | PM | SPM |
| Saint Vincent and the Grenadines | Kingstown | VC | VCT |
| Samoa | Apia | WS | WSM |
| San Marino | San Marino | SM | SMR |
| Sao Tome and Principe | Sao Tome | ST | STP |
| Saudi Arabia | Riyad | SA | SAU |
| Senegal | Dakar | SN | SEN |
| Serbia | Belgrado | RS | SRB |
| Seychelles | Victoria | SC | SYC |
| Sierra Leone | Freetown | SL | SLE |
| Singapore | Singapore | SG | SGP |
| Sint Maarten | Philipsburg | SX | SXM |
| Slovakia | Bratislava | SK | SVK |
| Slovenia | Ljubljana | SI | SVN |
| Solomon Islands | Honiara | SB | SLB |
| Somalia | Mogadishu | SO | SOM |
| South Africa | Kaapstad, Pretoria, Bloemfontein | ZA | ZAF |
| South Korea | Seoel | KR | KOR |
| South Sudan | Djoeba | SS | SSD |
| Spain | Madrid | ES | ESP |
| Sri Lanka | Colombo | LK | LKA |
| Sudan | Khartoem | SD | SDN |
| Suriname | Paramaribo | SR | SUR |
| Svalbard and Jan Mayen | Longyearbyen | SJ | SJM |
| Swaziland | Mbabane, Lobamba | SZ | SWZ |
| Sweden | Stockholm | SE | SWE |
| Switzerland | Bern | CH | CHE |
| Syria | Damascus | SY | SYR |
| Taiwan | Taipei | TW | TWN |
| Tajikistan | Doesjanbe | TJ | TJK |
| Tanzania | Dodoma | TZ | TZA |
| Thailand | Bangkok | TH | THA |
| Togo | Lomé | TG | TGO |
| Tokelau | Atafu | TK | TKL |
| Tonga | Nuku’alofa | TO | TON |
| Trinidad and Tobago | Port of Spain | TT | TTO |
| Tunisia | Tunis | TN | TUN |
| Turkey | Ankara | TR | TUR |
| Turkmenistan | Asjchabad | TM | TKM |
| Turks and Caicos Islands | Cockburn Town | TC | TCA |
| Tuvalu | Funafuti | TV | TUV |
| U.S. Virgin Islands | Charlotte Amalie | VI | VIR |
| Uganda | Kampala | UG | UGA |
| Ukraine | Kiev | UA | UKR |
| United Arab Emirates | Abu Dhabi | AE | ARE |
| United Kingdom | Londen | GB | GBR |
| United States | Washington | US | USA |
| Uruguay | Montevideo | UY | URY |
| Uzbekistan | Tasjkent | UZ | UZB |
| Vanuatu | Port Vila | VU | VUT |
| Vatican | Vaticaanstad | VA | VAT |
| Venezuela | Caracas | VE | VEN |
| Vietnam | Hanoi | VN | VNM |
| Wallis and Futuna | Mata-Utu | WF | WLF |
| Western Sahara | Al-Ajoen | EH | ESH |
| Yemen | Sanaa | YE | YEM |
| Zambia | Lusaka | ZM | ZMB |
| Zimbabwe | Harare | ZW | ZWE |