| Gaafu-Alifu (Maldives) |
Vilgili |
| Gaafu-Dhaalu (Maldives) |
Thinadhoo |
| Gabon |
Libreville |
| Galguduud (Somalia) |
Dusa Marreb (Dhuusamarreeb) |
| Galicia (Spain) |
Santiago de Compostela |
| Galway (Republic of Ireland) |
Galway |
| Gambia |
Banjul |
| Gambier Islands (French Polynesia) |
Rikitea |
| Gansu (aka Kansu) (China) |
Lanzhou (aka Lan-chou) |
| Ganzourgou (Burkina Faso) |
Zorgho |
| Gard (France) |
Nimes |
| Gaza (Mozambique) |
Xai-Xai |
| Gazankulu (South Africa) |
Giyani |
| Gedo (Somalia) |
Garbahaarrey |
| Gelderland (Netherlands) |
Arnhem |
| Gemu Gofa (Ethiopia) |
Arba Minch |
| Georgia |
Tbilisi |
| Georgia (USA) |
Atlanta |
| Germany |
Berlin |
| Gers (France) |
Auch |
| Ghana |
Accra |
| Gia Lai (Vietnam) |
Plei Ku |
| Gnarl (Iran) |
Rasht |
| Gilbert Isles (Kiribati) |
Bairiki |
| Gironde (Aquitaine, France) |
Bordeaux |
| Gloucestershire (England) |
Gloucester |
| Gnagna (Burkina Faso) |
Bogande |
| Gnyaviyani (Maldives) |
Foah Mulah |
| Goa (India) |
Panaji |
| Goias (Brazil) |
Goiania |
| Gojam (Ethiopia) |
Debre Markos |
| Golfe (Togo) |
Lome |
| Gongola (Nigeria) |
Yola |
| Gorgol (Mauritania) |
Kaedi |
| Gorj (Romania) |
Tirgu Jiu |
| Gotland (Sweden) |
Visby |
| Gourma (Burkina Faso) |
Fada N'Gourma |
| Gozo (Malta) |
Victoria |
| Gracias a Dios (Honduras) |
Puerto Lempira |
| Grampian (Scotland) |
Aberdeen |
| Gran Canaria |
Las Palmas |
| Grand Bahama |
Freeport |
| Grand Bassa (Liberia) |
Buchanan |
| Grand Cape Mount (Liberia) |
Robertsport |
| Grand Gedeh (Liberia) |
Zwedru |
| Grand Kru (Liberia) |
Barclayville |
| Grande Anse (Haiti) |
Jaremie |
| Granma (Cuba) |
Bayamo |
| Graubunden (Swiss canton) |
Chur |
| Greater Accra (Ghana) |
Accra |
| Greater London (England) |
London |
| Greater Manchester (England) |
Manchester |
| Greece |
Athens |
| Greenland (aka Kalaallit Nunaat) |
Godthaab (aka Nuuk) |
| Grenada |
St George's |
| Gribingui-Economique (CA Republic) |
Kaga-Bandoro |
| Guadalcanal (Solomon Isles) |
Honiara |
| Guadeloupe |
Basse-Terre |
| Guainia (Colombia) |
Puerto Inirida |
| Guaira (Paraguay) |
Villarica |
| Guam |
Agana |
| Guanacaste (Costa Rica) |
Liberia |
| Guangdong (aka Kwangtung) (China) |
Guangzhou (aka Canton) |
| Guangxi Zhuang (aka Kwangsi Chuang) (China) |
Nanning |
| Guarico (Venezuela) |
San Juan de Los Morros |
| Guatemala |
Guatemala City |
| Guayas (Ecuador) |
Guayaquil |
| Guera (Chad) |
Mongo |
| Guernsey |
St Peter Port |
| Guerrero (Mexico) |
Chilpancingo |
| Guidimaka (Mauritania) |
Selibaby |
| Guinea |
Conakry |
| Guinea-Bissau |
Bissau |
| Guizhou (aka Kweichow) (China) |
Guiyang (aka Kuei-yang) |
| Gujarat (India) |
Gandhinagar |
| Gulf (Papua New Guinea) |
Kerema |
| Gulu (Uganda) |
Bungatira |
| Gumma (Japan) |
Maebashi |
| Guyana |
Georgetown |
| Gwent (Wales) |
Cwmbran |
| Gwynedd (Wales) |
Caernarfon |
