| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ichy | city | Ile-de-France | France | 48.20 | 2.55 | 334 | 1878 |
| Isles | city | Ile-de-France | France | 48.91 | 2.83 | 144 | 30264 |
| Isles | city | Ile-de-France | France | 49.00 | 3.01 | 236 | 13308 |
| Isles-les-Meldeuses | city | Ile-de-France | France | 49.00 | 3.01 | 236 | 13308 |
| Isles-lès-Villenoy | city | Ile-de-France | France | 48.91 | 2.83 | 144 | 30264 |
| Iverny | city | Ile-de-France | France | 49.00 | 2.79 | 328 | 8765 |