| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Rakuan | city | Korea, Republic of (South) | 34.90 | 127.35 | 88 | 29722 | |
| Rampo | city | Korea, Republic of (South) | 35.53 | 126.52 | 9 | 4171 | |
| Rimpa | city | Korea, Republic of (South) | 35.98 | 126.85 | 91 | 84294 | |
| Rinha | city | Korea, Republic of (South) | 35.98 | 126.85 | 91 | 84294 | |
| Rinhi | city | Korea, Republic of (South) | 35.98 | 126.85 | 91 | 84294 | |
| Ritsuho-ri | city | Korea, Republic of (South) | 34.77 | 128.60 | 62 | 15039 | |
| Rokichi-ri | city | Korea, Republic of (South) | 35.78 | 126.72 | 16 | 14214 | |
| Rokyo | city | Korea, Republic of (South) | 34.85 | 127.35 | 39 | 53174 | |
| Ryuka-ri | city | Korea, Republic of (South) | 35.48 | 126.93 | 1669 | 7963 | |
| Ryutan | city | Korea, Republic of (South) | 35.95 | 127.48 | 830 | 5989 | |
| Ryuzan | city | Korea, Republic of (South) | 35.95 | 127.48 | 830 | 5989 |