| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oja-dong | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.22 | 125.67 | 882 | 6759 |
| Ojae-gol | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.02 | 126.34 | 380 | 30332 |
| Ojae-kol | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.02 | 126.34 | 380 | 30332 |
| Ojaha-dong | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.22 | 125.68 | 882 | 7504 |
| Ojang-ch'on | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.41 | 128.86 | 9 | 8876 |
| Ojang-ch’on | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.41 | 128.86 | 9 | 8876 |
| Ojang-ni | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 38.89 | 125.35 | 278 | 44701 |
| Ojangsan-gol | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.61 | 126.87 | 977 | 6701 |
| Ojasang-dong | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.23 | 125.67 | 1056 | 5938 |
| Ojeam | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.39 | 124.78 | 259 | 10117 |
| Oji-dong | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 37.86 | 125.96 | 16 | 17669 |
| Oji-dong | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.13 | 126.33 | 226 | 17873 |
| Ojibau | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 42.93 | 129.90 | 1243 | 20248 |
| Ojok-ri | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.22 | 124.53 | 6 | 64579 |
| Ojok-tong | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.22 | 124.53 | 39 | 64579 |
| Ojoksan-ni | city | Korea, Dem. Peoples Rep. of (North) | 38.20 | 126.97 | 347 | 9897 | |
| Ojol-li | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.37 | 127.34 | 1669 | 11330 |
| Ojon-dong | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 37.89 | 126.48 | 19 | 28866 |
| Ojon-dong | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 41.07 | 129.43 | 830 | 9341 |
| Ojon-dong | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.48 | 125.59 | 19 | 32478 |
| Ojon-ni | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 41.07 | 129.43 | 830 | 9341 |
| Ojong-dong | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.31 | 125.24 | 203 | 21830 |
| Ojong-dong | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.01 | 125.49 | 190 | 18923 |
| Ojong-dong | city | Hwangbuk | Korea, Dem. Peoples Rep. of (North) | 38.37 | 126.02 | 390 | 15716 |
| Ojong-ni | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.41 | 125.05 | 124 | 27017 |
| Ojong-ni | city | Hwangbuk | Korea, Dem. Peoples Rep. of (North) | 38.34 | 125.87 | 206 | 22303 |
| Oju-ri | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 37.88 | 126.17 | 59 | 32300 |
| Ojung-ni | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.30 | 125.78 | 830 | 19793 |
| Ojŏng-gol | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.87 | 126.89 | 2093 | 5448 |
| Ojŏngmun | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 37.98 | 126.53 | 252 | 148737 |
| Ojŭk-tong | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.22 | 124.53 | 39 | 64579 |