| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 서재 | city | Gyeonggi | Korea, Republic of (South) | 36.99 | 127.12 | 3 | 109249 |
| 서재 | city | Chungbuk | Korea, Republic of (South) | 36.22 | 127.66 | 902 | 6457 |
| 서재골 | city | Gyeongbuk | Korea, Republic of (South) | 35.68 | 128.24 | 147 | 8407 |
| 서재말 | city | Gyeonggi | Korea, Republic of (South) | 37.84 | 127.08 | 259 | 47348 |
| 서재말 | city | Gyeonggi | Korea, Republic of (South) | 37.85 | 127.08 | 259 | 50585 |
| 서재촌 | city | Gyeongnam | Korea, Republic of (South) | 35.54 | 128.10 | 236 | 6854 |