| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Seondaljae | city | Gyeonggi | Korea, Republic of (South) | 37.93 | 127.30 | 830 | 16110 |
| Seondeul | city | Gyeonggi | Korea, Republic of (South) | 37.75 | 127.02 | 278 | 127142 |
| Seondeul | city | Gyeonggi | Korea, Republic of (South) | 37.22 | 127.66 | 295 | 16803 |
| Seondo | city | Gyeongbuk | Korea, Republic of (South) | 35.81 | 129.19 | 127 | 38768 |
| Seondol | city | Gyeonggi | Korea, Republic of (South) | 37.38 | 127.68 | 341 | 10288 |
| Seondol | city | Chungbuk | Korea, Republic of (South) | 37.08 | 128.42 | 830 | 3463 |
| Seondol | city | Chungbuk | Korea, Republic of (South) | 37.03 | 127.85 | 206 | 20696 |
| Seondolbaegi | city | Chungbuk | Korea, Republic of (South) | 37.04 | 128.17 | 830 | 9834 |
| Seondolgeori | city | Chungbuk | Korea, Republic of (South) | 36.71 | 127.58 | 830 | 35722 |
| Seondolgol | city | Gangwon | Korea, Republic of (South) | 38.15 | 127.96 | 1125 | 3509 |
| Seondong | city | Gyeongbuk | Korea, Republic of (South) | 35.84 | 129.08 | 406 | 8493 |
| Seondong | city | Jeonbuk | Korea, Republic of (South) | 35.36 | 126.66 | 830 | 10051 |
| Seondong | city | Jeonnam | Korea, Republic of (South) | 35.28 | 126.83 | 298 | 13818 |
| Seondong | city | Gwangju | Korea, Republic of (South) | 35.09 | 126.96 | 830 | 277690 |
| Seondong | city | Jeonnam | Korea, Republic of (South) | 34.94 | 126.80 | 830 | 8769 |
| Seondong-ri | city | Gyeonggi | Korea, Republic of (South) | 37.39 | 127.32 | 334 | 24016 |
| Seondongni | city | Gyeonggi | Korea, Republic of (South) | 37.39 | 127.32 | 334 | 24016 |
| Seondu-ri | city | Incheon | Korea, Republic of (South) | 37.64 | 126.47 | 22 | 7421 |
| Seondu-ri | city | Incheon | Korea, Republic of (South) | 37.61 | 126.47 | 0 | 4235 |
| Seondumal | city | Gyeongbuk | Korea, Republic of (South) | 35.81 | 129.19 | 118 | 38768 |
| Seondupo | city | Incheon | Korea, Republic of (South) | 37.63 | 126.48 | 121 | 6391 |