| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ot'an-dong | city | | Korea, Dem. Peoples Rep. of (North) | 39 | 125.75 | 29 | 140341 |
| Ot'an-dong | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.3802778 | 125.7502778 | 239 | 24329 |
| Ot'an-dong | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.3808333 | 125.7686111 | 416 | 24329 |
| Ot'an-dong | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.32 | 125.8461111 | 242 | 25373 |
| Ot'an-dong | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.2763889 | 126.885 | 390 | 18615 |
| Ot'an-ni | city | | Korea, Dem. Peoples Rep. of (North) | 38.15 | 126.9333333 | 272 | 53554 |
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