| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Oujin-ni | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.1066667 | 124.7991667 | 32 | 16241 |
| Oul-li | city | Namp'o-si | Korea, Dem. Peoples Rep. of (North) | 38.9316667 | 125.4533333 | 141 | 124324 |
| Oul-li | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.3433333 | 125.6088889 | 236 | 31116 |
| Oul-li | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.4783333 | 126.2402778 | 656 | 23931 |
| Oul-li | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.1872222 | 127.3769444 | 6 | 8498 |
| Oul-li | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.0838889 | 127.4841667 | 3 | 13960 |
| Oul-li | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.07 | 127.5338889 | 344 | 15013 |
| Oul-li | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.3733333 | 127.7761111 | 751 | 13740 |
| Oul-li | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.9447222 | 127.8566667 | 16 | 12676 |
| Oul-li | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.9041667 | 127.9197222 | 42 | 9562 |
| Oul-li | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 40.9255556 | 128.0408333 | 3323 | 5538 |
| Oul-li | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 41.069444 | 128.1041667 | 5246 | 5527 |
| Oul-li | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.355 | 128.2691667 | 410 | 18348 |
| Oul-tong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.5533333 | 125.4533333 | 190 | 30472 |
| Oun | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.3261111 | 126.1133333 | 419 | 23987 |
| Oun | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.3733333 | 127.7761111 | 751 | 13740 |
| Oun'gomi-ri | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.3058333 | 127.4255556 | 13 | 4233 |
| Oun'gumi-ri | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.3058333 | 127.4255556 | 13 | 4233 |
| Oun-dong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.4647222 | 125.0780556 | 236 | 29489 |
| Oun-dong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.6486111 | 125.1916667 | 160 | 14911 |
| Oun-dong | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.0405556 | 125.525 | 45 | 52588 |
| Oun-dong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.2952778 | 125.7661111 | 387 | 27234 |
| Oun-dong | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 39.2072222 | 125.7811111 | 406 | 128957 |
| Oun-dong | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 39.1833333 | 125.9877778 | 124 | 101746 |
| Oun-dong | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.3638889 | 126.8688889 | 285 | 16864 |
| Oun-dong | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.6955556 | 128.2697222 | 45 | 12507 |
| Oun-dong | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.0438889 | 128.3008333 | 39 | 14191 |
| Oun-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.9397222 | 129.9411111 | 75 | 9462 |
| Oun-gol | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 38.8441667 | 125.8505556 | 157 | 126910 |
| Oun-gol | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.0930556 | 126.1580556 | 387 | 11402 |
| Oun-gol | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.085 | 126.4319444 | 114 | 25743 |
| Oun-gol | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 39.5830556 | 127.1616667 | 505 | 18564 |
| Oun-kol | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 38.8441667 | 125.8505556 | 157 | 126910 |
| Oun-kol | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.085 | 126.4319444 | 114 | 25743 |
| Oun-ni | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.5705556 | 125.4436111 | 984 | 22700 |
| Oun-ni | city | Namp'o-si | Korea, Dem. Peoples Rep. of (North) | 38.9316667 | 125.4533333 | 141 | 124324 |
| Oun-ni | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.3433333 | 125.6088889 | 236 | 31116 |
| Oun-ni | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.4783333 | 126.2402778 | 656 | 23931 |
| Oun-ni | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.2952778 | 127.1363889 | 321 | 15549 |
| Oun-ni | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.1872222 | 127.3769444 | 6 | 8498 |
| Oun-ni | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.0838889 | 127.4841667 | 3 | 13960 |
| Oun-ni | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.07 | 127.5338889 | 344 | 15013 |
| Oun-ni | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.3733333 | 127.7761111 | 751 | 13740 |
| Oun-ni | city | | Korea, Dem. Peoples Rep. of (North) | 40.1333333 | 127.8666667 | 364 | 18404 |
| Oun-ni | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.9041667 | 127.9197222 | 42 | 9562 |
| Oun-ni | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 41.069444 | 128.1041667 | 5246 | 5527 |
| Oun-ni | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.355 | 128.2691667 | 410 | 18348 |
| Oung-ni | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.2594444 | 125.1786111 | 183 | 30594 |
| Oung-ni | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 40.9255556 | 128.0408333 | 3323 | 5538 |
| Ounjak | city | | Korea, Dem. Peoples Rep. of (North) | 39.0333333 | 127.0833333 | 1532 | 15391 |
| Ousil | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.4072222 | 128.1375 | 2063 | 14845 |