| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| O-bong | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.5355556 | 125.9572222 | 344 | 31042 |
| O-ch'on | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 38.99 | 125.2325 | 36 | 23156 |
| O-ch'on | city | | Korea, Dem. Peoples Rep. of (North) | 37.9666667 | 125.5833333 | 147 | 26518 |
| O-dong | city | Namp'o-si | Korea, Dem. Peoples Rep. of (North) | 38.8908333 | 125.3911111 | 72 | 114969 |
| O-dong | city | | Korea, Dem. Peoples Rep. of (North) | 39.1666667 | 125.4333333 | 131 | 30755 |
| O-dong | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.1419444 | 125.6872222 | 1384 | 22862 |
| O-dong | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 39.0452778 | 126.0355556 | 167 | 140176 |
| O-dong | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 39.0683333 | 126.0375 | 547 | 140176 |
| O-dong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.2066667 | 126.3130556 | 167 | 29006 |
| O-dong | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.8227778 | 126.5361111 | 72 | 32904 |
| O-dong | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.3675 | 126.5544444 | 567 | 23973 |
| O-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.9252778 | 129.0166667 | 2270 | 13472 |
| O-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.0227778 | 129.2555556 | 2854 | 13452 |
| O-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 42.4536111 | 129.3605556 | 1099 | 10024 |
| O-gol | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 39.1036111 | 126.1883333 | 360 | 126350 |
| O-ri | city | | Korea, Dem. Peoples Rep. of (North) | 39.7166667 | 124.65 | 9 | 20510 |
| O-ri | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.5941667 | 125.2383333 | 9 | 17316 |
| O-ri | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.4325 | 125.4197222 | 6 | 30499 |
| O-ri | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.0408333 | 125.5027778 | 29 | 52588 |
| O-ri | city | | Korea, Dem. Peoples Rep. of (North) | 39.6166667 | 125.5333333 | 39 | 25180 |
| O-ri | city | Namp'o-si | Korea, Dem. Peoples Rep. of (North) | 38.9322222 | 125.5516667 | 49 | 119205 |
| O-ri | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.3944444 | 125.5702778 | 42 | 31098 |
| O-ri | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.5938889 | 125.5866667 | 62 | 27362 |
| O-ri | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.4175 | 125.6319444 | 49 | 31078 |
| O-ri | city | | Korea, Dem. Peoples Rep. of (North) | 38.9166667 | 125.7666667 | 88 | 140425 |