| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Up'o | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 39.4883333 | 127.4858333 | 6 | 15501 |
| Up'o-ri | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.9913889 | 126.3877778 | 9 | 31200 |
| Up'o-ri | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 40.9961111 | 128.2072222 | 2818 | 5534 |
| Up'ung-dong | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.3502778 | 125.8744444 | 229 | 24142 |
| Up'ung-ni | city | Chagang-do | Korea, Dem. Peoples Rep. of (North) | 40.5638889 | 125.6547222 | 1847 | 9880 |
| Upch'on-dong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.9994444 | 125.8166667 | 13 | 20745 |
| Upch'on-ni | city | | Korea, Dem. Peoples Rep. of (North) | 39.6 | 125.45 | 3 | 22093 |
| Upch'ong-ni | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0425 | 125.6722222 | 91 | 27600 |
| Upcho-ri | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.8830556 | 125.1583333 | 85 | 22810 |
| Upchon-ni | city | | Korea, Dem. Peoples Rep. of (North) | 38.25 | 125.0833333 | 36 | 30612 |
| Uphu-ri | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.26 | 125.1002778 | 193 | 30594 |
| Upp'a-dong | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0369444 | 125.6483333 | 16 | 18025 |
| Upp'a-ri | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0369444 | 125.6483333 | 16 | 18025 |
| Uppangganmal | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.4280556 | 125.0308333 | 95 | 27270 |
| Uppanwol | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.2744444 | 126.1666667 | 357 | 24164 |
| Uppanwŏl | city | Hwanghae-bukto | Korea, Dem. Peoples Rep. of (North) | 38.2744444 | 126.1666667 | 357 | 24164 |
| Uppogansu | city | Yanggang-do | Korea, Dem. Peoples Rep. of (North) | 41.3580556 | 128.4591667 | 3969 | 5503 |
| Uppol | city | | Korea, Dem. Peoples Rep. of (North) | 37.95 | 126.4666667 | 124 | 34196 |
| Uppuhung-gol | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.96 | 125.8811111 | 42 | 30671 |
| Uppuhŭng-gol | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.96 | 125.8811111 | 42 | 30671 |
| Uppŏl | city | | Korea, Dem. Peoples Rep. of (North) | 37.95 | 126.4666667 | 124 | 34196 |
| Upso-ri | city | | Korea, Dem. Peoples Rep. of (North) | 38.25 | 125.0833333 | 36 | 30612 |
| Uptong-ni | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.2558333 | 125.1047222 | 246 | 30594 |
| Uptong-ni | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 37.8488889 | 126.0966667 | 26 | 27039 |