| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oulmok | city | Gangwon | Korea, Republic of (South) | 37.65 | 128.09 | 2509 | 1677 |
| Oumsa | city | Gangwon | Korea, Republic of (South) | 38.05 | 127.82 | 885 | 2661 |
| Oumsil | city | Gangwon | Korea, Republic of (South) | 37.28 | 128.76 | 2713 | 2980 |
| Oun-dong | city | Gangwon | Korea, Republic of (South) | 37.44 | 128.57 | 3349 | 2666 |