| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Тавронитис | city | Kriti | Greece | 35.53 | 23.82 | 26 | 5548 |
| Таксиархиес | city | Sterea Ellada | Greece | 38.59 | 24.07 | 406 | 4418 |
| Таксиархис | city | Kentriki Makedonia | Greece | 40.42 | 23.52 | 1912 | 1446 |
| Танагра | city | Sterea Ellada | Greece | 38.33 | 23.54 | 830 | 6309 |
| Таруния | city | Sterea Ellada | Greece | 38.51 | 23.98 | 1669 | 1543 |
| Тасос | city | Anatoliki Makedonia kai Thraki | Greece | 40.78 | 24.71 | 134 | 3824 |
| Тассос | city | Anatoliki Makedonia kai Thraki | Greece | 40.78 | 24.71 | 134 | 3824 |
| Теологос | city | Anatoliki Makedonia kai Thraki | Greece | 40.66 | 24.69 | 1669 | 2136 |
| Теологос | city | Sterea Ellada | Greece | 38.49 | 23.80 | 1095 | 801 |
| Термопили | city | Sterea Ellada | Greece | 38.80 | 22.54 | 351 | 4623 |
| Тзикидес | city | Attiki | Greece | 37.73 | 23.47 | 1036 | 9462 |
| Тиквени | city | Dytiki Makedonia | Greece | 40.51 | 21.21 | 2083 | 14273 |
| Тинос | city | Notio Aigaio | Greece | 37.54 | 25.16 | 229 | 6296 |
| Тиринф | city | Peloponnisos | Greece | 37.60 | 22.80 | 32 | 20075 |
| Тириопетра | city | Kentriki Makedonia | Greece | 41.06 | 22.16 | 843 | 1909 |
| Тирнавос | city | Thessalia | Greece | 39.74 | 22.29 | 301 | 8500 |
| Тифлики | city | Kriti | Greece | 35.28 | 25.73 | 3 | 3661 |
| Тихолишта | city | Dytiki Makedonia | Greece | 40.58 | 21.30 | 3349 | 5862 |
| Тихолища | city | Dytiki Makedonia | Greece | 40.58 | 21.30 | 3349 | 5862 |
| Толос | city | Kentriki Makedonia | Greece | 41.00 | 23.78 | 298 | 3253 |
| Тополѐн | city | Kentriki Makedonia | Greece | 41.06 | 23.65 | 272 | 9340 |
| Тополян | city | Kentriki Makedonia | Greece | 41.06 | 23.65 | 272 | 9340 |
| Тополјан | city | Kentriki Makedonia | Greece | 41.06 | 23.65 | 272 | 9340 |
| Траваки | city | Ionia Nisia | Greece | 37.81 | 20.83 | 830 | 11538 |
| Трахили | city | Sterea Ellada | Greece | 38.51 | 24.01 | 1669 | 1562 |
| Триада | city | Sterea Ellada | Greece | 38.58 | 23.71 | 410 | 7494 |
| Трианта | city | Notio Aigaio | Greece | 36.41 | 28.17 | 78 | 44211 |
| Триас | city | Kentriki Makedonia | Greece | 41.08 | 23.25 | 374 | 2029 |
| Трикала | city | Thessalia | Greece | 39.55 | 21.77 | 403 | 56745 |
| Трипити | city | Notio Aigaio | Greece | 36.73 | 24.43 | 0 | 1597 |
| Триполи | city | Peloponnisos | Greece | 37.51 | 22.38 | 2509 | 32203 |
| Трупи | city | Sterea Ellada | Greece | 38.72 | 23.43 | 830 | 1659 |
| Тріпіті | city | Notio Aigaio | Greece | 36.73 | 24.43 | 0 | 1597 |
| Тсакеи | city | Sterea Ellada | Greece | 38.24 | 24.22 | 229 | 1352 |
| Турлоти | city | Kriti | Greece | 35.08 | 25.21 | 1115 | 2767 |