| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 오마 | city | Jeonnam | Korea, Republic of (South) | 34.53 | 127.20 | 26 | 8453 |
| 오마동 | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.12 | 125.72 | 1122 | 19217 |
| 오마리 | city | Jeonnam | Korea, Republic of (South) | 34.53 | 127.20 | 26 | 8344 |
| 오마에자키 시 | city | Shizuoka | Japan | 34.60 | 138.22 | 0 | 13062 |
| 오마을 | city | Gyeongbuk | Korea, Republic of (South) | 37.06 | 129.00 | 2034 | 10537 |
| 오마을 | city | Gyeongbuk | Korea, Republic of (South) | 36.61 | 129.32 | 830 | 455 |
| 오마치 시 | city | Nagano | Japan | 36.50 | 137.87 | 2552 | 6565 |
| 오마하 | city | Nebraska | United States | 41.26 | -95.94 | 1059 |