| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Riboku-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.1666667 | 126.5666667 | 0 | 8784 |
| Rigetsu-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.1916667 | 126.65 | 452 | 6008 |
| Riho-ri | city | Kyonggi-do | Korea, Republic of (South) | 37.3916667 | 127.535 | 114 | 90378 |
| Rijin-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3641667 | 127.0613889 | 104 | 26824 |
| Rikken-ri | city | Kangwon-do | Korea, Republic of (South) | 37.4666667 | 128.05 | 561 | 9346 |
| Rimoku-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.1666667 | 126.5666667 | 0 | 8784 |
| Rimpa | city | | Korea, Republic of (South) | 35.9833333 | 126.85 | 91 | 28130 |
| Rimun | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.6 | 127.0666667 | 45 | 2005203 |
| Rinha | city | | Korea, Republic of (South) | 35.9833333 | 126.85 | 91 | 28130 |
| Rinhi | city | | Korea, Republic of (South) | 35.9833333 | 126.85 | 91 | 28130 |
| Rininri | city | Kangwon-do | Korea, Republic of (South) | 37.2325 | 129.3461111 | 0 | 3157 |
| Rininshin | city | Kangwon-do | Korea, Republic of (South) | 37.2325 | 129.3461111 | 0 | 3157 |
| Rinko-do | city | Kyongsang-bukto | Korea, Republic of (South) | 36.0219444 | 128.9741667 | 331 | 17700 |
| Rinkō-dō | city | Kyongsang-bukto | Korea, Republic of (South) | 36.0219444 | 128.9741667 | 331 | 17700 |
| Rinro-ri | city | Pusan-gwangyoksi | Korea, Republic of (South) | 35.3183333 | 129.2619444 | 3 | 27152 |
| Rinrō-ri | city | Pusan-gwangyoksi | Korea, Republic of (South) | 35.3183333 | 129.2619444 | 3 | 27152 |
| Rinsen-ri | city | Kyongsang-namdo | Korea, Republic of (South) | 35.45 | 128.8 | 9 | 42071 |
| Rinshi-do | city | Cholla-namdo | Korea, Republic of (South) | 35.1011111 | 126.2686111 | 19 | 9911 |
| Rinshi-dō | city | Cholla-namdo | Korea, Republic of (South) | 35.1011111 | 126.2686111 | 19 | 9911 |
| Rinsui-ri | city | Cholla-namdo | Korea, Republic of (South) | 35.1011111 | 126.2686111 | 19 | 9911 |
| Rintei | city | Kangwon-do | Korea, Republic of (South) | 38.0675 | 128.1769444 | 902 | 9275 |
| Rippo-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.67 | 127.0861111 | 3 | 13861 |
| Riri | city | Cholla-bukto | Korea, Republic of (South) | 35.9438889 | 126.9544444 | 9 | 28058 |
| Risen | city | Kyonggi-do | Korea, Republic of (South) | 37.2791667 | 127.4425 | 209 | 90531 |
| Rishin-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.4 | 126.6166667 | 3 | 18105 |
| Rishu | city | Kyonggi-do | Korea, Republic of (South) | 37.2938889 | 127.6377778 | 219 | 87790 |
| Rishū | city | Kyonggi-do | Korea, Republic of (South) | 37.2938889 | 127.6377778 | 219 | 87790 |
| Risson-ri | city | Cholla-bukto | Korea, Republic of (South) | 36.0166667 | 126.95 | 32 | 28120 |
| 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 |
| Ritsu-ri | city | Kyonggi-do | Korea, Republic of (South) | 37.5333333 | 127.6833333 | 318 | 78966 |
| Ritsudo-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.5072222 | 126.4866667 | 108 | 12351 |
| Ritsudō-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.5072222 | 126.4866667 | 108 | 12351 |
| Ritsugan-do | city | Kyongsang-bukto | Korea, Republic of (South) | 36.0166667 | 129.4833333 | 167 | 8189 |
| Ritsugan-dō | city | Kyongsang-bukto | Korea, Republic of (South) | 36.0166667 | 129.4833333 | 167 | 8189 |
| Ritsugen | city | Kangwon-do | Korea, Republic of (South) | 37.4666667 | 128.05 | 561 | 9346 |
| Ritsuho-ri | city | | Korea, Republic of (South) | 34.7666667 | 128.6 | 62 | 28040 |
| Ritsuyo-ri | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.7166667 | 127.5 | 173 | 22162 |