| Gabon | Capital: Libreville - Continent: Africa |
| Gambia | Capital: Banjul - Continent: Africa |
| Georgia | Capital: Tbilisi - Continent: Europe |
| Germany | Capital: Berlin - Continent: Europe |
| Ghana | Capital: Accra - Continent: Africa |
| Gibraltar (UK) | Capital: Gibraltar - Continent: Europe |
| Greece | Capital: Athens - Continent: Europe |
| Greenland (Denmark) | Capital: Nuuk - Continent: North America |
| Grenada | Capital: St. George’s - Continent: North America |
| Guam (USA) | Capital: Hagåtña - Continent: North America |
| Guatemala | Capital: Guatemala City - Continent: North America |
| Guernsey (UK) | Capital: Saint Peter Port - Continent: Europe |
| Guinea | Capital: Conakry - Continent: Africa |
| Guinea-Bissau | Capital: Bissau - Continent: Africa |
| Guyana | Capital: Georgetown - Continent: South America |
| Haiti | Capital: Port-au-Prince - Continent: North America |
| Honduras | Capital: Tegucigalpa - Continent: North America |
| Hong Kong (China) | Capital: Hong Kong City - Continent: Asia |
| Hungary | Capital: Budapest - Continent: Europe |
