| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Tiacala | city | Potosi | Bolivia | -19.72 | -65.30 | 10068 | 2003 |
| Tiacala | city | Oruro | Bolivia | -18.25 | -67.12 | 12096 | 569 |
| Tiacan | city | Samar | Philippines | 12.03 | 124.69 | 42 | 15583 |
| Tiacaque | city | Mexico | Mexico | 19.67 | -99.72 | 8457 | 21982 |
| Tiachi | city | YeDebub Biheroch Bihereseboch na Hizboch | Ethiopia | 6.06 | 35.51 | 4347 | 6 |
| Tiachiv | city | Zakarpats'ka Oblast' | Ukraine | 48.01 | 23.57 | 830 | 5197 |
| Tiachivka | city | Zakarpats'ka Oblast' | Ukraine | 48.04 | 23.59 | 830 | 6171 |
| Tiacia | city | Chuquisaca | Bolivia | -20.93 | -63.68 | 2667 | 149 |
| Tiacki | city | YeDebub Biheroch Bihereseboch na Hizboch | Ethiopia | 6.06 | 35.51 | 4347 | 6 |
| Tiacolpa | city | Arica y Parinacota | Chile | -17.95 | -69.48 | 13625 | 76 |
| Tiacziw | city | Zakarpats'ka Oblast' | Ukraine | 48.01 | 23.57 | 830 | 5197 |