| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Iganie | city | Poland | 52.17 | 22.22 | 475 | 53641 | |
| Iganie Nowe | city | Poland | 52.17 | 22.18 | 557 | 13969 | |
| Iganie Stare | city | Poland | 52.17 | 22.22 | 475 | 53641 | |
| Ilowiec | city | Poland | 52.12 | 21.53 | 554 | 14604 | |
| Ily | city | Poland | 52.53 | 21.60 | 328 | 6338 | |
| Iwowe | city | Poland | 51.98 | 21.87 | 561 | 4341 | |
| Izabelin | city | Poland | 52.23 | 21.68 | 656 | 5442 | |
| Izdebki Blazeje | city | Poland | 52.12 | 22.58 | 538 | 3412 | |
| Izdebki Błażeje | city | Poland | 52.12 | 22.58 | 538 | 3412 | |
| Izdebki Kosmy | city | Poland | 52.12 | 22.60 | 534 | 3375 | |
| Izdebki Kośmidry | city | Poland | 52.10 | 22.62 | 554 | 3442 | |
| Izdebki Kośmioty | city | Poland | 52.10 | 22.62 | 554 | 3442 | |
| Izdebki Kośny | city | Poland | 52.12 | 22.60 | 534 | 3375 | |
| Izdebki Wasy | city | Poland | 52.10 | 22.57 | 580 | 3528 | |
| Izdebnik | city | Poland | 51.85 | 21.55 | 475 | 7773 | |
| Izdebno | city | Poland | 51.83 | 21.57 | 498 | 7794 | |
| Iłowiec | city | Poland | 52.12 | 21.53 | 554 | 14604 | |
| Iły | city | Poland | 52.53 | 21.60 | 328 | 6338 |