| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Osmalahti | city | Varsinais-Suomi | Finland | 60.35 | 22.58 | 157 | 1098 |
| Osmalax | city | Varsinais-Suomi | Finland | 60.35 | 22.58 | 157 | 1098 |
| Osmalenik | city | Gomel'skaya Oblast' | Belarus | 51.95 | 28.32 | 387 | 780 |
| Osmalin | city | Mazowieckie | Poland | 52.30 | 19.84 | 308 | 4976 |