| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 오가리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.55 | 127.52 | 22 | 16650 |
| 오대평 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.18 | 128.16 | 830 | 19420 |
| 오동 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.22 | 128.20 | 830 | 12733 |
| 오류동 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.70 | 127.33 | 95 | 22063 |
| 오리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.85 | 127.49 | 3 | 65019 |
| 오리골 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.83 | 127.41 | 52 | 13898 |
| 오리평 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.35 | 128.26 | 360 | 5811 |
| 오리평리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.87 | 127.41 | 32 | 13497 |
| 오매리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.12 | 128.32 | 26 | 30407 |
| 오몽리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.43 | 128.88 | 45 | 9813 |
| 오봉 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.21 | 128.36 | 262 | 25454 |
| 오봉골 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.76 | 127.23 | 160 | 18705 |
| 오삼포 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.87 | 128.93 | 3763 | 11026 |
| 오상리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.72 | 127.36 | 6 | 22058 |
| 오상리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.17 | 127.52 | 259 | 7933 |
| 오장촌 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.41 | 128.86 | 9 | 8876 |
| 오촌 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.58 | 127.04 | 830 | 8697 |
| 오평 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.18 | 128.16 | 830 | 18378 |
| 오평리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.16 | 128.23 | 232 | 27700 |
| 오포리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.43 | 127.39 | 3 | 24333 |