| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Rei-do | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.5380556 | 129.1291667 | 36 | 5747 |
| Rei-dō | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.5380556 | 129.1291667 | 36 | 5747 |
| Reibi-do | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.6666667 | 125.5216667 | 6 | 23016 |
| Reibi-dō | city | P'yongan-bukto | Korea, Dem. Peoples Rep. of (North) | 39.6666667 | 125.5216667 | 6 | 23016 |
| Reigi | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0488889 | 126.225 | 285 | 30682 |
| Reigi-ri | city | Hwanghae-namdo | Korea, Dem. Peoples Rep. of (North) | 38.0488889 | 126.225 | 285 | 30682 |
| Reiseiri | city | Kaesong-si | Korea, Dem. Peoples Rep. of (North) | 37.8102778 | 126.5291667 | 29 | 32904 |
| Reiso-do | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.3008333 | 128.1516667 | 449 | 18359 |
| Reisō-dō | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.3008333 | 128.1516667 | 449 | 18359 |
| Reitai-ri | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 40.0413889 | 128.1283333 | 6 | 13748 |
| Rempo | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 39.7913889 | 127.5172222 | 6 | 12822 |
| Renandoko | city | | Korea, Dem. Peoples Rep. of (North) | 40.55 | 127.5833333 | 4032 | 18292 |
| Renandōkō | city | | Korea, Dem. Peoples Rep. of (North) | 40.55 | 127.5833333 | 4032 | 18292 |
| Renho | city | Hamgyong-namdo | Korea, Dem. Peoples Rep. of (North) | 39.7913889 | 127.5172222 | 6 | 12822 |
| Renjo-do | city | | Korea, Dem. Peoples Rep. of (North) | 40.0666667 | 124.4333333 | 6 | 23823 |
| Renjō-dō | city | | Korea, Dem. Peoples Rep. of (North) | 40.0666667 | 124.4333333 | 6 | 23823 |
| Renkyo | city | | Korea, Dem. Peoples Rep. of (North) | 39.3166667 | 125.5 | 9 | 31134 |
| Renkyo-ri | city | | Korea, Dem. Peoples Rep. of (North) | 39.3166667 | 125.5 | 9 | 31134 |
| Renkyō | city | | Korea, Dem. Peoples Rep. of (North) | 39.3166667 | 125.5 | 9 | 31134 |
| Renkyō-ri | city | | Korea, Dem. Peoples Rep. of (North) | 39.3166667 | 125.5 | 9 | 31134 |
| Renshin-do | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.9175 | 129.9161111 | 3 | 12118 |
| Renshin-dō | city | Hamgyong-bukto | Korea, Dem. Peoples Rep. of (North) | 41.9175 | 129.9161111 | 3 | 12118 |
| Rento | city | | Korea, Dem. Peoples Rep. of (North) | 38.1166667 | 125.5666667 | 278 | 30664 |
| Rento-do | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.3005556 | 125.4516667 | 52 | 22473 |
| Rento-dō | city | P'yongan-namdo | Korea, Dem. Peoples Rep. of (North) | 39.3005556 | 125.4516667 | 52 | 22473 |
| Rento-ri | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.185 | 127.4769444 | 6 | 3791 |
| Rentō | city | | Korea, Dem. Peoples Rep. of (North) | 38.1166667 | 125.5666667 | 278 | 30664 |
| Rentō-ri | city | Kangwon-do | Korea, Dem. Peoples Rep. of (North) | 39.185 | 127.4769444 | 6 | 3791 |