| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Osa-dong | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 42.37 | 130.05 | 1669 | 9089 |
| Osa-dong | city | Gangwon | Korea, Republic of (South) | 37.43 | 129.14 | 311 | 32863 |
| Osa-kol | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 41.50 | 129.41 | 1850 | 7378 |
| Osa-ri | city | Chungbuk | Korea, Republic of (South) | 37.10 | 128.50 | 830 | 2261 |
| Osa-ri | city | Chungnam | Korea, Republic of (South) | 36.95 | 126.75 | 32 | 11004 |
| Osa-ri | city | Chungnam | Korea, Republic of (South) | 36.55 | 126.47 | 26 | 7323 |
| Osa-ri | city | Gyeongbuk | Korea, Republic of (South) | 35.71 | 128.37 | 118 | 15749 |
| Osa-ri | city | Chungnam | Korea, Republic of (South) | 36.83 | 126.43 | 167 | 30136 |