| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Илгайцы | city | Vitebskaya Oblast' | Belarus | 55.58 | 26.77 | 830 | 1192 |
| Илганское | city | Irkutskaya Oblast' | Russia | 53.56 | 102.43 | 1669 | 298 |
| Илгань | city | Kirovskaya Oblast' | Russia | 58.13 | 49.12 | 830 | 327 |
| Илгышево | city | Chuvashiya | Russia | 55.77 | 46.76 | 830 | 2533 |