| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sini | city | Gyeonggi | Korea, Republic of (South) | 37.17 | 127.68 | 830 | 8487 |
| Sini-ri | city | Gangwon | Korea, Republic of (South) | 37.54 | 128.45 | 1669 | 1043 |
| Sinil-li | city | Gangwon | Korea, Republic of (South) | 37.26 | 128.25 | 1118 | 2155 |
| Sinil-li | city | Gangwon | Korea, Republic of (South) | 37.53 | 128.46 | 2509 | 1043 |
| Sinil-tong | city | Daejeon | Korea, Republic of (South) | 36.44 | 127.40 | 68 | 156494 |
| Sinildong | city | Daejeon | Korea, Republic of (South) | 36.44 | 127.40 | 68 | 156494 |
| Sinilli | city | Gangwon | Korea, Republic of (South) | 37.26 | 128.25 | 1118 | 2155 |
| Sinim-dong | city | Gyeongbuk | Korea, Republic of (South) | 36.20 | 128.30 | 830 | 82733 |
| Sinimgok | city | Gwangju | Korea, Republic of (South) | 35.22 | 126.75 | 180 | 52135 |
| Sininwol | city | Korea, Republic of (South) | 35.45 | 127.60 | 1669 | 6485 | |
| Sinisil | city | Chungbuk | Korea, Republic of (South) | 37.01 | 127.73 | 324 | 6885 |