| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ŏsa-ri | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.3269444 | 125.8430556 | 200 | 25373 |
| Ŏsan-dong | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 40.6536111 | 129.0808333 | 1184 | 15311 |
| Ŏsang-dong | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.2261111 | 124.8425 | 836 | 22834 |
| Ŏsang-ni | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.2261111 | 124.8425 | 836 | 22834 |
| Ŏsang-ni | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.6305556 | 125.7794444 | 1817 | 8422 |
| Ŏsin-dong | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.5452778 | 125.1744444 | 341 | 20502 |
| Ŏsin-dong | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.6547222 | 125.8011111 | 1217 | 8422 |
| Ŏsin-ni | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 40.5452778 | 125.1744444 | 341 | 20502 |
| Ŏsu-dong | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.4772222 | 125.8113889 | 62 | 23931 |
| Ŏsu-dong | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.2986111 | 125.9311111 | 269 | 23989 |
| Ŏsu-dong | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.2972222 | 125.9391667 | 301 | 23989 |
| Ŏsu-nodongjagu | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.4772222 | 125.8113889 | 62 | 23931 |
| Ŏsu-ri | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.4772222 | 125.8113889 | 62 | 23931 |
| Ŏsŏng-dong | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 38.81 | 125.9133333 | 275 | 104476 |
| Ŏsŏng-gol | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 38.81 | 125.9133333 | 275 | 104476 |
| Ŏsŏng-ni | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.4841667 | 125.5036111 | 39 | 31060 |
| Ŏsŏnyŏul | city | P'yongyang-si | Korea, Dem. Peoples Rep. of (North) | 38.9966667 | 126.0544444 | 134 | 140341 |