| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sina | city | Chungnam | Korea, Republic of (South) | 36.03 | 126.75 | 3 | 67846 |
| Sina-ri | city | Chungnam | Korea, Republic of (South) | 36.03 | 126.75 | 3 | 67846 |
| Sinal-li | city | Chungnam | Korea, Republic of (South) | 36.61 | 126.59 | 68 | 18115 |
| Sinal-li | city | Chungnam | Korea, Republic of (South) | 36.19 | 126.72 | 830 | 9081 |
| Sinal-li | city | Chungnam | Korea, Republic of (South) | 36.17 | 127.59 | 1017 | 8058 |
| Sinam | city | Chungnam | Korea, Republic of (South) | 36.20 | 127.23 | 187 | 8937 |
| Sinam-ni | city | Chungnam | Korea, Republic of (South) | 36.27 | 126.98 | 305 | 17915 |
| Sinan | city | Chungnam | Korea, Republic of (South) | 36.17 | 127.58 | 1017 | 8655 |
| Sinan-dong | city | Chungnam | Korea, Republic of (South) | 36.83 | 127.18 | 295 | 96098 |
| Sinan-ni | city | Chungnam | Korea, Republic of (South) | 36.61 | 126.59 | 68 | 18115 |
| Sinandong | city | Chungnam | Korea, Republic of (South) | 36.96 | 127.13 | 13 | 80999 |
| Sinangdong | city | Chungnam | Korea, Republic of (South) | 36.96 | 127.13 | 13 | 80999 |
| Sinap'o | city | Chungnam | Korea, Republic of (South) | 36.03 | 126.75 | 3 | 67846 |
| Sinap’o | city | Chungnam | Korea, Republic of (South) | 36.03 | 126.75 | 3 | 67846 |