| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Seonyanggol | city | Incheon | Korea, Republic of (South) | 37.81 | 126.24 | 32 | 2691 |
| Seonyeokgol | city | Chungnam | Korea, Republic of (South) | 36.75 | 127.24 | 219 | 57744 |
| Seonyeolgogae | city | Chungbuk | Korea, Republic of (South) | 36.98 | 127.44 | 357 | 10986 |
| Seonyeong | city | Chungnam | Korea, Republic of (South) | 36.77 | 127.33 | 295 | 49955 |
| Seonyu-dong | city | Gyeonggi | Korea, Republic of (South) | 37.69 | 126.91 | 226 | 225397 |
| Seonyudong | city | Chungbuk | Korea, Republic of (South) | 36.68 | 127.87 | 839 | 11856 |
| Seonyudong | city | Gyeonggi | Korea, Republic of (South) | 37.12 | 127.47 | 344 | 8344 |
| Seonyudong | city | Gyeonggi | Korea, Republic of (South) | 37.69 | 126.91 | 226 | 225397 |