| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Imielin | city | Poland | 52.15 | 21.02 | 301 | 284595 | |
| Iwiczna | city | Poland | 52.08 | 20.98 | 318 | 44414 | |
| Iwiczna Stara | city | Poland | 52.08 | 20.98 | 318 | 44414 | |
| Izabela | city | Poland | 52.20 | 21.30 | 364 | 22433 | |
| Izabelin | city | Poland | 52.40 | 21.05 | 219 | 11290 | |
| Izabelin | city | Poland | 52.30 | 20.83 | 285 | 27919 | |
| Izabelin-Dziekanowek | city | Poland | 52.30 | 20.83 | 285 | 27919 | |
| Izbica | city | Poland | 52.50 | 20.95 | 305 | 6200 | |
| Izdebno Kościelne | city | Poland | 52.13 | 20.53 | 288 | 9174 |