| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ōgan-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.45 | 126.8666667 | 154 | 13548 |
| Ōgan-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.4358333 | 126.8811111 | 0 | 11245 |
| Ōjō | city | Kangwon-do | Korea, Republic of (South) | 37.4897222 | 127.9875 | 423 | 9346 |
| Ōkan-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.24 | 126.6119444 | 29 | 5169 |
| Ōsan-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8666667 | 126.3666667 | 0 | 14536 |
| Ōsen-ri | city | Kyongsang-namdo | Korea, Republic of (South) | 35.1111111 | 127.8155556 | 298 | 42230 |
| Ōshu-ri | city | | Korea, Republic of (South) | 34.7666667 | 127.4 | 0 | 8707 |
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