| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Thalames | city | Peloponnisos | Greece | 36.78 | 22.33 | 1122 | 1425 |
| Thalassia | city | Anatoliki Makedonia kai Thraki | Greece | 41.06 | 24.77 | 49 | 3475 |
| Thaleró | city | Peloponnisos | Greece | 38.04 | 22.66 | 830 | 10036 |
| Thalerón | city | Peloponnisos | Greece | 38.04 | 22.66 | 830 | 10036 |
| Thalámai | city | Peloponnisos | Greece | 36.78 | 22.33 | 1122 | 1425 |
| Thamnoton | city | Anatoliki Makedonia kai Thraki | Greece | 41.19 | 24.42 | 1669 | 427 |
| Thamnotó | city | Anatoliki Makedonia kai Thraki | Greece | 41.19 | 24.42 | 1669 | 427 |
| Thanas | city | Peloponnisos | Greece | 37.47 | 22.37 | 2509 | 17973 |
| Thanasaiika | city | Ipeiros | Greece | 39.12 | 20.95 | 39 | 22141 |
| Thanasia | city | Ipeiros | Greece | 39.33 | 21.15 | 1669 | 1448 |
| Thanasoulaíika | city | Dytiki Ellada | Greece | 38.01 | 21.35 | 147 | 7631 |
| Thanasouléïka | city | Dytiki Ellada | Greece | 38.01 | 21.35 | 147 | 7631 |
| Tharounia | city | Sterea Ellada | Greece | 38.51 | 23.98 | 1669 | 1543 |
| Tharrounia | city | Sterea Ellada | Greece | 38.51 | 23.98 | 1669 | 1543 |
| Thasas | city | Anatoliki Makedonia kai Thraki | Greece | 40.78 | 24.71 | 134 | 3824 |
| Thasos | city | Anatoliki Makedonia kai Thraki | Greece | 40.78 | 24.71 | 134 | 3824 |
| Thassos | city | Anatoliki Makedonia kai Thraki | Greece | 40.78 | 24.71 | 134 | 3824 |
| Thavmakó | city | Sterea Ellada | Greece | 39.15 | 22.28 | 935 | 4077 |