| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sin’ai | city | Korea, Republic of (South) | 34.72 | 127.58 | 308 | 42010 | |
| Sin’aidingliao | city | Gaoxiong | Taiwan | 22.98 | 120.56 | 830 | 35876 |
| Sin’ailiao | city | Pingdong | Taiwan | 22.69 | 120.63 | 334 | 30815 |
| Sin’an | city | Hebei | China | 38.91 | 115.93 | 19 | 120101 |
| Sin’an | city | Taibei | Taiwan | 25.12 | 121.55 | 328 | 838818 |
| Sin’an | city | Xinbei | Taiwan | 24.93 | 121.45 | 830 | 173746 |
| Sin’an | city | Pingdong | Taiwan | 22.63 | 120.61 | 88 | 30843 |
| Sin’an’chzhen’ | city | Hebei | China | 39.15 | 116.64 | 19 | 67939 |