| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sihyahsi | city | Afyonkarahisar | Turkey | 38.45 | 29.99 | 3723 | 3427 |
| Sihyan | city | Siirt | Turkey | 37.87 | 41.75 | 2509 | 7185 |
| Sihyuan | city | Taizhong | Taiwan | 24.39 | 121.35 | 7549 | 35172 |
| Sihyuanyakou | city | Yilan | Taiwan | 24.39 | 121.35 | 6945 | 37022 |
| Sihyŏn-dong | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 37.98 | 125.68 | 0 | 20495 |