| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Obae | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.2161111 | 125.9652778 | 62 | 59074 |
| Obal-tong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.6455556 | 125.6747222 | 2185 | 8422 |
| Oban-dong | city | | Korea, Dem. Peoples Rep. of (North) | 38.1 | 124.9833333 | 26 | 20842 |
| Oban-dong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.105 | 125.2122222 | 75 | 24274 |
| Obok | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.8383333 | 129.1888889 | 433 | 13699 |
| Obok-tong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.8525 | 129.1688889 | 590 | 13699 |
| Obok-tong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.8383333 | 129.1888889 | 433 | 13699 |
| Obong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.1375 | 125.1927778 | 305 | 29625 |
| Obong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.3880556 | 125.5438889 | 62 | 30542 |
| Obong | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.4108333 | 127.3683333 | 3 | 15034 |
| Obong | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.2047222 | 128.3522222 | 82 | 18393 |
| Obong-dong | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.7111111 | 124.6291667 | 13 | 20510 |
| Obong-dong | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.8613889 | 124.7361111 | 209 | 22960 |
| Obong-dong | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.3252778 | 125.1930556 | 1085 | 22806 |
| Obong-dong | city | | Korea, Dem. Peoples Rep. of (North) | 39.75 | 127.2333333 | 255 | 18519 |
| Obong-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.0505556 | 129.3672222 | 3953 | 13447 |
| Obong-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.4005556 | 129.7622222 | 977 | 13273 |
| Obong-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.5194444 | 130.3033333 | 216 | 13349 |
| Obong-gol | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 38.8061111 | 126.1866667 | 1253 | 110749 |
| Obong-gol | city | | Korea, Dem. Peoples Rep. of (North) | 39.75 | 127.2333333 | 255 | 18519 |
| Obong-kol | city | | Korea, Dem. Peoples Rep. of (North) | 39.75 | 127.2333333 | 255 | 18519 |
| Obong-ni | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.7111111 | 124.6291667 | 13 | 20510 |
| Obong-ni | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.8613889 | 124.7361111 | 209 | 22960 |
| Obong-ni | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.2791667 | 124.8236111 | 282 | 22820 |
| Obong-ni | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.3252778 | 125.1930556 | 1085 | 22806 |
| Obong-ni | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.9166667 | 125.2833333 | 209 | 22932 |
| Obong-ni | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0380556 | 125.4811111 | 262 | 30699 |
| Obong-ni | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.2744444 | 125.5236111 | 59 | 31154 |
| Obong-ni | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.8972222 | 125.5491667 | 82 | 29835 |
| Obong-ni | city | | Korea, Dem. Peoples Rep. of (North) | 39.85 | 125.8833333 | 275 | 22960 |
| Obong-ni | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.8283333 | 125.8863889 | 200 | 23293 |
| Obong-ni | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.5530556 | 125.9455556 | 242 | 31025 |
| Obong-ni | city | | Korea, Dem. Peoples Rep. of (North) | 38.5333333 | 125.9833333 | 803 | 23917 |
| Obong-ni | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.7091667 | 126.1922222 | 626 | 66156 |
| Obong-ni | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.9991667 | 126.2225 | 157 | 30717 |
| Obong-ni | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 38.6 | 127.5430556 | 1784 | 15155 |
| Obong-ni | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.8383333 | 129.1888889 | 433 | 13699 |
| Obong-ni | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.0505556 | 129.3672222 | 3953 | 13447 |
| Obong-ni | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.4005556 | 129.7622222 | 977 | 13273 |
| Obong-ni | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.5194444 | 130.3033333 | 216 | 13349 |
| Obong-nodongjagu | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.8613889 | 124.7361111 | 209 | 22960 |
| Obong-nodongjagu | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.5194444 | 130.3033333 | 216 | 13349 |
| Obongdogi | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 41.0986111 | 128.8083333 | 4596 | 16153 |
| Obongdŏgi | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 41.0986111 | 128.8083333 | 4596 | 16153 |
| Obongni | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.4369444 | 126.4361111 | 1148 | 31078 |
| Obongnisosindae | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.9702778 | 125.8038889 | 55 | 20745 |
| Obongnisŏsindae | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.9702778 | 125.8038889 | 55 | 20745 |
| Obongsan | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.9230556 | 126.2855556 | 16 | 30734 |