| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sega-ri | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.31 | 126.43 | 830 | 15274 |
| Segŏri | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.05 | 125.68 | 36 | 472893 |
| Seiseijodo | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 38.87 | 125.24 | 32 | 46294 |
| Seiseikadō | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 38.88 | 125.22 | 42 | 46333 |
| Seisen | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.25 | 126.22 | 108 | 22956 |
| Seisen | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.92 | 126.56 | 1167 | 2248 |
| Sejung-ni | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 38.84 | 125.48 | 85 | 61672 |
| Sekitochi | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.21 | 126.82 | 1158 | 8338 |
| Sep'o-dong | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.59 | 126.08 | 830 | 41034 |
| Sep'o-dong | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 40.20 | 126.98 | 3359 | 20285 |
| Sep'o-ri | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 38.83 | 125.50 | 91 | 60175 |
| Sep’o-dong | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.59 | 126.08 | 830 | 41034 |
| Sep’o-dong | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 40.20 | 126.98 | 3359 | 20285 |
| Sep’o-ri | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 38.83 | 125.50 | 91 | 60175 |
| Seumul | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.38 | 126.28 | 830 | 36162 |