| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oma-Kasoru | city | Eastern Highlands | Papua New Guinea | -6.53 | 145.53 | 6217 | 3129 |
| Oma-dong | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.12 | 125.72 | 1122 | 19217 |
| Oma-ri | city | Jeonnam | Korea, Republic of (South) | 34.53 | 127.20 | 26 | 8344 |