| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Op'yong-dong | city | Gyeongbuk | Korea, Republic of (South) | 36.06 | 128.31 | 347 | 45085 |
| Op'yong-ni | city | Gyeongbuk | Korea, Republic of (South) | 36.05 | 128.38 | 111 | 72400 |
| Oppak-kol | city | Gyeongbuk | Korea, Republic of (South) | 36.24 | 129.17 | 1669 | 11000 |
| Oppat | city | Gyeongbuk | Korea, Republic of (South) | 36.00 | 128.52 | 1099 | 23925 |
| Oppat | city | Gyeongbuk | Korea, Republic of (South) | 35.76 | 129.01 | 830 | 8239 |
| Op’yŏng-dong | city | Gyeongbuk | Korea, Republic of (South) | 36.06 | 128.31 | 347 | 45085 |
| Op’yŏng-ni | city | Gyeongbuk | Korea, Republic of (South) | 36.05 | 128.38 | 111 | 72400 |