| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 서가름 | city | Jeju | Korea, Republic of (South) | 33.46 | 126.41 | 830 | 36673 |
| 서귀포 | city | Jeju | Korea, Republic of (South) | 33.25 | 126.56 | 111 | 18002 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.42 | 126.28 | 65 | 10344 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.35 | 126.19 | 26 | 7826 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.27 | 126.20 | 36 | 7696 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.46 | 126.37 | 265 | 10903 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.28 | 126.19 | 72 | 7692 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.23 | 126.24 | 52 | 6940 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.39 | 126.28 | 830 | 13935 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.45 | 126.34 | 360 | 12865 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.31 | 126.69 | 367 | 11027 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.40 | 126.34 | 830 | 17504 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.36 | 126.27 | 830 | 15806 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.24 | 126.60 | 3 | 12418 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.47 | 126.34 | 52 | 9275 |
| 서동 | city | Jeju | Korea, Republic of (South) | 33.31 | 126.71 | 275 | 10721 |
| 서문동 | city | Jeju | Korea, Republic of (South) | 33.30 | 126.18 | 9 | 8170 |
| 서부탑 | city | Jeju | Korea, Republic of (South) | 33.25 | 126.28 | 147 | 10516 |
| 서부탑 | city | Jeju | Korea, Republic of (South) | 33.25 | 126.28 | 121 | 9627 |
| 서상 | city | Jeju | Korea, Republic of (South) | 33.27 | 126.60 | 357 | 18842 |
| 서상동 | city | Jeju | Korea, Republic of (South) | 33.22 | 126.26 | 45 | 6167 |
| 서상동 | city | Jeju | Korea, Republic of (South) | 33.44 | 126.31 | 177 | 9403 |
| 서상동 | city | Jeju | Korea, Republic of (South) | 33.43 | 126.33 | 374 | 13049 |
| 서상동 | city | Jeju | Korea, Republic of (South) | 33.22 | 126.25 | 16 | 6167 |
| 서성동 | city | Jeju | Korea, Republic of (South) | 33.27 | 126.65 | 0 | 8903 |
| 서성동 | city | Jeju | Korea, Republic of (South) | 33.42 | 126.31 | 308 | 14317 |
| 서소동 | city | Jeju | Korea, Republic of (South) | 33.28 | 126.73 | 3 | 7321 |
| 서우동 | city | Jeju | Korea, Republic of (South) | 33.35 | 126.25 | 360 | 15623 |
| 서의동 | city | Jeju | Korea, Republic of (South) | 33.30 | 126.71 | 203 | 10120 |
| 서중동 | city | Jeju | Korea, Republic of (South) | 33.44 | 126.33 | 374 | 13049 |
| 서하동 | city | Jeju | Korea, Republic of (South) | 33.44 | 126.33 | 255 | 13049 |
| 서하동 | city | Jeju | Korea, Republic of (South) | 33.22 | 126.26 | 45 | 6338 |
| 서홍 | city | Jeju | Korea, Republic of (South) | 33.26 | 126.56 | 246 | 23320 |
| 서화동 | city | Jeju | Korea, Republic of (South) | 33.40 | 126.25 | 65 | 9716 |