| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Seyang-dong | city | Korea, Republic of (South) | 35.10 | 126.92 | 905 | 350966 | |
| Seyu | city | Jeonbuk | Korea, Republic of (South) | 35.57 | 126.86 | 118 | 112082 |
| Seyu-ri | city | Chungnam | Korea, Republic of (South) | 36.84 | 126.78 | 3 | 15388 |
| Seyu-ri | city | Jeonnam | Korea, Republic of (South) | 34.87 | 126.82 | 935 | 10041 |