| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oman-dong | city | Gangwon | Korea, Republic of (South) | 37.26 | 128.42 | 830 | 498 |
| Omdun | city | Gangwon | Korea, Republic of (South) | 37.35 | 128.24 | 1814 | 22 |
| Omi | city | Gangwon | Korea, Republic of (South) | 37.92 | 127.71 | 249 | 78117 |
| Omi | city | Gangwon | Korea, Republic of (South) | 37.52 | 127.99 | 830 | 30920 |
| Omi Surwon-dong | city | Gangwon | Korea, Republic of (South) | 38.21 | 127.91 | 1204 | 3383 |
| Omija-gol | city | Gangwon | Korea, Republic of (South) | 37.90 | 128.16 | 3349 | 2172 |
| Omirisurwolli | city | Gangwon | Korea, Republic of (South) | 38.21 | 127.91 | 1204 | 3383 |
| Omit | city | Gangwon | Korea, Republic of (South) | 37.14 | 129.18 | 830 | 0 |
| Omok-kol | city | Gangwon | Korea, Republic of (South) | 37.46 | 128.88 | 2936 | 2680 |
| Omok-kol | city | Gangwon | Korea, Republic of (South) | 38.00 | 128.18 | 1748 | 2086 |
| Omong-ni | city | Gangwon | Korea, Republic of (South) | 37.27 | 128.27 | 830 | 2278 |
| Omong-ni | city | Gangwon | Korea, Republic of (South) | 37.17 | 129.19 | 1010 | 0 |
| Omongni | city | Gangwon | Korea, Republic of (South) | 37.17 | 129.19 | 1010 | 0 |
| Omsong-gol | city | Gangwon | Korea, Republic of (South) | 37.83 | 127.84 | 1223 | 17094 |
| Omsu-dong | city | Gangwon | Korea, Republic of (South) | 37.87 | 128.26 | 1669 | 2162 |
| Omu | city | Gangwon | Korea, Republic of (South) | 37.20 | 128.58 | 1873 | 15574 |
| Omu | city | Gangwon | Korea, Republic of (South) | 38.09 | 128.66 | 0 | 9590 |
| Omugae | city | Gangwon | Korea, Republic of (South) | 37.19 | 128.47 | 830 | 17555 |