| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Rampo | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3 | 126.6 | 173 | 25983 |
| Reika-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.75 | 126.7833333 | 36 | 26698 |
| Reiko | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4 | 126.4333333 | 0 | 5618 |
| Reikō | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4 | 126.4333333 | 0 | 5618 |
| Reisan | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.6791667 | 126.845 | 75 | 26712 |
| Reizan | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.6791667 | 126.845 | 75 | 26712 |
| Rensan-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2133333 | 127.2236111 | 269 | 26870 |
| Renzan | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2133333 | 127.2236111 | 269 | 26870 |
| Rijin-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3641667 | 127.0613889 | 104 | 26824 |
| Ritcho | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.9166667 | 127.2166667 | 62 | 86398 |
| Ritchō | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.9166667 | 127.2166667 | 62 | 86398 |
| Rojo | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2763889 | 127.1283333 | 108 | 26853 |
| Rojō | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2763889 | 127.1283333 | 108 | 26853 |
| Ronsan | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2038889 | 127.0847222 | 6 | 26917 |
| Ronzan | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2038889 | 127.0847222 | 6 | 26917 |
| Ryujo | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.9166667 | 127.2166667 | 62 | 86398 |
| Ryusho-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8094444 | 126.5841667 | 121 | 26670 |
| Ryūjō | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.9166667 | 127.2166667 | 62 | 86398 |
| Ryūshō-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8094444 | 126.5841667 | 121 | 26670 |