| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sinui | city | Gyeongnam | Korea, Republic of (South) | 35.26 | 128.47 | 347 | 35774 |
| Sinuich'i-ri | city | Chungbuk | Korea, Republic of (South) | 36.20 | 127.89 | 830 | 4338 |
| Sinuihyon-ni | city | Chungbuk | Korea, Republic of (South) | 36.20 | 127.89 | 830 | 4338 |
| Sinul-li | city | Chungnam | Korea, Republic of (South) | 36.88 | 126.95 | 29 | 9724 |
| Sinul-li | city | Gyeongnam | Korea, Republic of (South) | 34.98 | 128.36 | 22 | 26045 |
| Sinum-dong | city | Gyeongbuk | Korea, Republic of (South) | 36.13 | 128.12 | 209 | 64446 |
| Sinum-ni | city | Gyeongbuk | Korea, Republic of (South) | 36.60 | 128.37 | 347 | 7204 |
| Sinun | city | Jeonnam | Korea, Republic of (South) | 34.93 | 127.17 | 830 | 7146 |
| Sinun | city | Gyeongbuk | Korea, Republic of (South) | 36.97 | 128.73 | 935 | 3013 |
| Sinun | city | Jeonnam | Korea, Republic of (South) | 35.03 | 127.02 | 246 | 19082 |
| Sinun'gyo-ri | city | Chungbuk | Korea, Republic of (South) | 36.67 | 127.80 | 830 | 12313 |
| Sinun-ni | city | Chungnam | Korea, Republic of (South) | 36.88 | 126.95 | 29 | 9724 |
| Sinung | city | Korea, Republic of (South) | 35.42 | 126.85 | 285 | 8397 | |
| Sinung-ni | city | Korea, Republic of (South) | 35.42 | 126.85 | 285 | 8397 | |
| Sinung-ni | city | Chungnam | Korea, Republic of (South) | 36.48 | 127.10 | 39 | 53760 |
| Sinun’gyo-ri | city | Chungbuk | Korea, Republic of (South) | 36.67 | 127.80 | 830 | 12313 |
| Sinup | city | Gyeonggi | Korea, Republic of (South) | 37.90 | 127.19 | 351 | 26524 |
| Sinupi-ri | city | Gangwon | Korea, Republic of (South) | 38.15 | 127.67 | 830 | 2533 |
| Sinupil-li | city | Gangwon | Korea, Republic of (South) | 38.17 | 127.71 | 872 | 2533 |
| Sinusil | city | Gyeonggi | Korea, Republic of (South) | 37.51 | 127.16 | 305 | 1090944 |