| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| O-dong | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.82 | 126.54 | 72 | 13846 |
| Oeyami | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.88 | 126.59 | 101 | 14289 |
| Ogŭmdae | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 38.21 | 126.72 | 1184 | 18287 |
| Ojŏn-dong | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.89 | 126.48 | 19 | 28866 |
| Ojŏngmun | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.98 | 126.53 | 252 | 148737 |
| Oksal-li | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.94 | 126.44 | 19 | 29257 |
| Oksan-gol | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 38.12 | 126.63 | 866 | 13877 |
| Oksan-ni | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.94 | 126.44 | 19 | 29257 |
| Oksim-dong | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.99 | 126.69 | 173 | 13933 |
| Ongnyŏn-dong | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.93 | 126.50 | 65 | 38336 |
| Ongnyŏn-gol | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.93 | 126.50 | 65 | 38336 |
| Onsin-dong | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 38.01 | 126.75 | 200 | 14275 |
| Orirŭng | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 38.08 | 126.65 | 488 | 13600 |
| Osal-li | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.93 | 126.55 | 193 | 115170 |
| Oya-dong | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.99 | 126.64 | 196 | 17854 |