| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sihŭl-li | city | Chungnam | Korea, Republic of (South) | 36.90 | 127.14 | 62 | 76180 |
| Sihŭng | city | Gyeonggi | Korea, Republic of (South) | 37.37 | 126.81 | 95 | 343754 |
| Sihŭng-ni | city | Jeju | Korea, Republic of (South) | 33.47 | 126.90 | 16 | 9353 |