| Ialomita (Romania) |
Siobozia |
| Ibaraki (Japan) |
Mito |
| Iceland |
Reykjavik |
| Idaho (USA) |
Boise |
| Iganga (Uganda) |
Bulamogi |
| Ile-de-France (France) |
Paris |
| Iles Australes (French Polynesia) |
Mataura |
| Iles du Vent (French Polynesia) |
Papeete |
| Iles Marquises (French Polynesia) |
Taiohae |
| Iles sous le Vent (French Polynesia) |
Uturoa |
| Iles Tuamotu et Gambier (French Polynesia) |
Papeete |
| Ille-et-Vilaine (France) |
Rennes |
| Illinois (USA) |
Springfield |
| Ilubabor (Ethiopia) |
Metu |
| Imbabura (Ecuador) |
Ibarra |
| Imo (Nigeria) |
Owerri |
| Inagua, Great and Little |
Matthew Town |
| Inchiri (Mauritania) |
Akjoujt |
| Independencia (Dominican Republic) |
Jimani |
| India (aka Bharat) |
New Delhi |
| Indonesia |
Jakarta |
| Indre (France) |
Chdteauroux |
| Indre-et-Loire (France) |
Tours |
| Ingushetia (Russia) |
Nazran |
| Inner Mongolia (aka Nei Monggol) |
Hu-ho-hao-t'e (aka Hohhot) |
| Intibucd (Honduras) |
La Esperanza |
| Iowa (USA) |
Des Moines |
| Iran |
Tehran |
| Iraq |
Baghdad |
| Ireland, Republic of |
Dublin |
| Irian Jaya (Indonesia) |
Jayapura |
| Isabel (Solomon Isles) |
Buala |
| Isére (France) |
Grenoble |
| Ishikawa (Japan) |
Kanazawa |
| Islas de la Bahia (Honduras) |
Roatdn |
| Isle of Man |
Douglas |
| Isle of Wight |
Newport |
| Israel |
Jerusalem |
| Italy |
Rome |
| Itapua (Paraguay) |
Encarnacion |
| Ivory Coast |
Yamoussoukro (admin) & Abidjan (legislative) |
| Iwate (Japan) |
Morioka |
| Izabal (Guatemala) |
Puerto Barrios |
