| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Op'yong | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.13 | 125.69 | 830 | 15756 |
| Op'yong-dong | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 37.96 | 125.83 | 13 | 17799 |
| Op'yong-dong | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.45 | 125.62 | 19 | 34522 |
| Oppak-kol | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.38 | 125.27 | 275 | 21605 |
| Op’yŏng-dong | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 37.96 | 125.83 | 13 | 17799 |