| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| IJzerdeurhoek | city | Provincie West-Vlaanderen | Belgium | 50.90 | 2.70 | 75 | 11877 |
| Ichtegem | city | Provincie West-Vlaanderen | Belgium | 51.10 | 3.00 | 49 | 21576 |
| Ichteghem | city | Provincie West-Vlaanderen | Belgium | 51.10 | 3.00 | 49 | 21576 |
| Ieper | city | Provincie West-Vlaanderen | Belgium | 50.85 | 2.88 | 75 | 38682 |
| Ingelmunster | city | Provincie West-Vlaanderen | Belgium | 50.92 | 3.25 | 55 | 52042 |
| Ingooigem | city | Provincie West-Vlaanderen | Belgium | 50.82 | 3.43 | 124 | 37821 |
| Ingoyghem | city | Provincie West-Vlaanderen | Belgium | 50.82 | 3.43 | 124 | 37821 |
| Iper | city | Provincie West-Vlaanderen | Belgium | 50.85 | 2.88 | 75 | 38682 |
| Iseghem | city | Provincie West-Vlaanderen | Belgium | 50.92 | 3.20 | 59 | 58003 |
| Isenberghe | city | Provincie West-Vlaanderen | Belgium | 51.00 | 2.65 | 32 | 6222 |
| Ivoz | city | Provincie West-Vlaanderen | Belgium | 50.58 | 5.45 | 557 | 57010 |
| Izegem | city | Provincie West-Vlaanderen | Belgium | 50.92 | 3.20 | 59 | 58003 |
| Izenberge | city | Provincie West-Vlaanderen | Belgium | 51.00 | 2.65 | 32 | 6222 |