| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 성재 | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.54 | 127.98 | 1669 | 11473 |
| 성재 | city | Chungnam | Korea, Republic of (South) | 36.74 | 126.43 | 22 | 32426 |
| 성재 | city | Gangwon | Korea, Republic of (South) | 38.00 | 128.10 | 830 | 2265 |
| 성재 | city | Gyeongbuk | Korea, Republic of (South) | 35.65 | 128.58 | 830 | 8571 |
| 성재 | city | Jeonnam | Korea, Republic of (South) | 34.95 | 126.70 | 85 | 21543 |
| 성재동 | city | Gyeonggi | Korea, Republic of (South) | 37.55 | 127.81 | 889 | 4555 |
| 성재동 | city | Jeonnam | Korea, Republic of (South) | 34.77 | 127.15 | 193 | 5960 |
| 성재동 | city | Chungnam | Korea, Republic of (South) | 36.26 | 127.13 | 13 | 26538 |
| 성재동 | city | Jeonnam | Korea, Republic of (South) | 35.13 | 126.64 | 252 | 11437 |
| 성재리 | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.88 | 124.58 | 177 | 38118 |
| 성재리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.43 | 127.38 | 3 | 25418 |
| 성재리 | city | Hwangbuk | Korea, Dem. Peoples Rep. of (North) | 38.71 | 125.67 | 22 | 93303 |
| 성재리 | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.75 | 126.66 | 1669 | 3409 |
| 성재리 | city | Jeonbuk | Korea, Republic of (South) | 35.97 | 127.22 | 830 | 10662 |
| 성재리 | city | Gyeongbuk | Korea, Republic of (South) | 36.25 | 128.97 | 1230 | 4172 |
| 성재마을 | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.75 | 124.81 | 39 | 17950 |