| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Θάμνα | city | Anatoliki Makedonia kai Thraki | Greece | 41.16 | 25.36 | 262 | 8675 |
| Θάνας | city | Peloponnisos | Greece | 37.47 | 22.37 | 2509 | 17973 |
| Θάνος | city | Voreio Aigaio | Greece | 39.85 | 25.08 | 193 | 4631 |
| Θάσος | city | Anatoliki Makedonia kai Thraki | Greece | 40.78 | 24.71 | 134 | 3824 |
| Θέα | city | Dytiki Ellada | Greece | 38.17 | 21.71 | 830 | 28204 |
| Θέα | city | Attiki | Greece | 38.13 | 23.42 | 1102 | 2440 |
| Θέμελο | city | Ipeiros | Greece | 39.26 | 20.53 | 62 | 3255 |
| Θέμελον | city | Ipeiros | Greece | 39.26 | 20.53 | 62 | 3255 |
| Θέρισο | city | Kriti | Greece | 35.41 | 23.98 | 1873 | 2303 |
| Θέρισον | city | Kriti | Greece | 35.41 | 23.98 | 1873 | 2303 |
| Θέρισσος | city | Kriti | Greece | 35.33 | 25.12 | 203 | 78622 |
| Θέρμαι | city | Anatoliki Makedonia kai Thraki | Greece | 41.35 | 24.99 | 1906 | 2858 |
| Θέρμες | city | Anatoliki Makedonia kai Thraki | Greece | 41.35 | 24.99 | 1906 | 2858 |
| Θέρμη | city | Kentriki Makedonia | Greece | 40.55 | 23.02 | 183 | 41731 |
| Θέρμη | city | Notio Aigaio | Greece | 36.37 | 25.43 | 830 | 9476 |
| Θέρμο | city | Dytiki Ellada | Greece | 38.57 | 21.67 | 1669 | 3439 |
| Θέρμον | city | Dytiki Ellada | Greece | 38.57 | 21.67 | 1669 | 3439 |
| Θήβα | city | Sterea Ellada | Greece | 38.32 | 23.32 | 830 | 19079 |
| Θήβαι | city | Sterea Ellada | Greece | 38.32 | 23.32 | 830 | 19079 |
| Θίσβη | city | Sterea Ellada | Greece | 38.26 | 22.97 | 830 | 2049 |
| Θαλάμαι | city | Peloponnisos | Greece | 36.78 | 22.33 | 1122 | 1425 |
| Θαλάμες | city | Peloponnisos | Greece | 36.78 | 22.33 | 1122 | 1425 |
| Θαλασσιά | city | Anatoliki Makedonia kai Thraki | Greece | 41.06 | 24.77 | 49 | 3475 |
| Θαλερό | city | Peloponnisos | Greece | 38.04 | 22.66 | 830 | 10036 |
| Θαλερόν | city | Peloponnisos | Greece | 38.04 | 22.66 | 830 | 10036 |
| Θαμνωτό | city | Anatoliki Makedonia kai Thraki | Greece | 41.19 | 24.42 | 1669 | 427 |
| Θαμνωτόν | city | Anatoliki Makedonia kai Thraki | Greece | 41.19 | 24.42 | 1669 | 427 |
| Θανασαίικα | city | Ipeiros | Greece | 39.12 | 20.95 | 39 | 22141 |
| Θανασουλαίικα | city | Dytiki Ellada | Greece | 38.01 | 21.35 | 147 | 7631 |
| Θαρούνια | city | Sterea Ellada | Greece | 38.51 | 23.98 | 1669 | 1543 |
| Θαυμακό | city | Sterea Ellada | Greece | 39.15 | 22.28 | 935 | 4077 |
| Θεαλός | city | Attiki | Greece | 38.31 | 23.82 | 311 | 8222 |
| Θειορυχεία | city | Notio Aigaio | Greece | 36.70 | 24.53 | 830 | 1715 |
| Θεισόα | city | Dytiki Ellada | Greece | 37.51 | 21.96 | 2043 | 808 |
| Θειωρυχεία | city | Notio Aigaio | Greece | 36.70 | 24.53 | 830 | 1715 |
| Θειωρυχεία Μήλου | city | Notio Aigaio | Greece | 36.70 | 24.53 | 830 | 1715 |
| Θειωρυχείο | city | Notio Aigaio | Greece | 36.70 | 24.53 | 830 | 1715 |
| Θεοδωράκειο | city | Kentriki Makedonia | Greece | 40.95 | 22.19 | 1952 | 1931 |
| Θεοδωράκειον | city | Kentriki Makedonia | Greece | 40.95 | 22.19 | 1952 | 1931 |
| Θεοδωρέϊκα | city | Peloponnisos | Greece | 38.06 | 22.61 | 830 | 7492 |
| Θεοδωραίικα | city | Peloponnisos | Greece | 38.06 | 22.61 | 830 | 7492 |
| Θεοδωραίικα | city | Ipeiros | Greece | 39.35 | 21.06 | 1669 | 1652 |
| Θεοδωριανά | city | Kriti | Greece | 35.37 | 23.60 | 1122 | 1019 |
| Θεοδόσια | city | Kentriki Makedonia | Greece | 40.99 | 23.13 | 2509 | 1214 |
| Θεοδώρα | city | Kriti | Greece | 35.34 | 24.86 | 1669 | 3102 |
| Θεοδώρειο | city | Kentriki Makedonia | Greece | 41.24 | 22.95 | 830 | 1715 |
| Θεοδώρειον | city | Kentriki Makedonia | Greece | 41.24 | 22.95 | 830 | 1715 |
| Θεοδώριανα | city | Ipeiros | Greece | 39.44 | 21.21 | 2890 | 743 |
| Θεολόγος | city | Anatoliki Makedonia kai Thraki | Greece | 40.66 | 24.69 | 1669 | 2136 |
| Θεολόγος | city | Sterea Ellada | Greece | 38.65 | 23.19 | 236 | 2949 |
| Θεολόγος | city | Sterea Ellada | Greece | 38.49 | 23.80 | 1095 | 801 |
| Θεολόγος | city | Notio Aigaio | Greece | 36.37 | 28.04 | 95 | 6344 |
| Θεοτόκος | city | Anatoliki Makedonia kai Thraki | Greece | 41.26 | 24.80 | 1669 | 878 |
| Θεοτόκος | city | Ipeiros | Greece | 40.24 | 20.87 | 2509 | 402 |
| Θεοτόκος | city | Thessalia | Greece | 39.85 | 21.61 | 2509 | 1192 |
| Θερίστρα | city | Attiki | Greece | 38.18 | 23.41 | 1167 | 1888 |
| Θεραπείό | city | Anatoliki Makedonia kai Thraki | Greece | 41.58 | 26.19 | 157 | 1887 |
| Θεραπείόν | city | Anatoliki Makedonia kai Thraki | Greece | 41.58 | 26.19 | 157 | 1887 |
| Θεριακήσι | city | Ipeiros | Greece | 39.51 | 20.86 | 2509 | 3035 |
| Θεριακήσιο | city | Ipeiros | Greece | 39.51 | 20.86 | 2509 | 3035 |
| Θεριακήσιο | city | Dytiki Ellada | Greece | 39.08 | 21.20 | 2027 | 969 |
| Θεριακήσιον | city | Ipeiros | Greece | 39.51 | 20.86 | 2509 | 3035 |
| Θεριακήσιον | city | Dytiki Ellada | Greece | 39.08 | 21.20 | 2027 | 969 |
| Θεριανό | city | Dytiki Ellada | Greece | 38.14 | 21.63 | 301 | 9489 |
| Θεριανόν | city | Dytiki Ellada | Greece | 38.14 | 21.63 | 301 | 9489 |
| Θεριανόπουλο | city | Kriti | Greece | 35.21 | 25.57 | 2509 | 2975 |
| Θεριανόπουλον | city | Kriti | Greece | 35.21 | 25.57 | 2509 | 2975 |
| Θερινό | city | Thessalia | Greece | 39.36 | 21.50 | 3349 | 937 |
| Θερινόν | city | Thessalia | Greece | 39.36 | 21.50 | 3349 | 937 |
| Θερμά | city | Kentriki Makedonia | Greece | 40.90 | 23.56 | 246 | 5087 |
| Θερμηά | city | Notio Aigaio | Greece | 36.37 | 25.43 | 830 | 9476 |
| Θερμησία | city | Peloponnisos | Greece | 37.41 | 23.32 | 0 | 611 |
| Θερμοπηγή | city | Kentriki Makedonia | Greece | 41.27 | 23.36 | 830 | 5143 |
| Θερμοπύλαι | city | Sterea Ellada | Greece | 38.80 | 22.54 | 351 | 4623 |
| Θερμοπύλες | city | Sterea Ellada | Greece | 38.80 | 22.54 | 351 | 4623 |
| Θεσπιές | city | Sterea Ellada | Greece | 38.30 | 23.15 | 961 | 8155 |
| Θεσπιαί | city | Sterea Ellada | Greece | 38.30 | 23.15 | 961 | 8155 |
| Θεσπρωτικό | city | Ipeiros | Greece | 39.25 | 20.79 | 157 | 4008 |
| Θεσπρωτικόν | city | Ipeiros | Greece | 39.25 | 20.79 | 157 | 4008 |
| Θεσσαλονίκη | city | Kentriki Makedonia | Greece | 40.64 | 22.93 | 0 | 599404 |
| Θετίδιο | city | Thessalia | Greece | 39.37 | 22.52 | 1200 | 901 |
| Θετίδιον | city | Thessalia | Greece | 39.37 | 22.52 | 1200 | 901 |
| Θεόκτιστο | city | Peloponnisos | Greece | 37.80 | 22.13 | 3362 | 1078 |
| Θεόκτιστον | city | Peloponnisos | Greece | 37.80 | 22.13 | 3362 | 1078 |
| Θεόπετρα | city | Thessalia | Greece | 39.67 | 21.68 | 830 | 5094 |
| Θηβαΐς | city | Agion Oros | Greece | 40.29 | 24.05 | 0 | 230 |
| Θηράμονας | city | Ionia Nisia | Greece | 38.08 | 20.71 | 830 | 1298 |
| Θηρα | city | Notio Aigaio | Greece | 36.42 | 25.43 | 830 | 7891 |
| Θηρασία | city | Notio Aigaio | Greece | 36.44 | 25.34 | 925 | 663 |
| Θηριόπετρα | city | Kentriki Makedonia | Greece | 41.06 | 22.16 | 843 | 1909 |
| Θολάρια | city | Notio Aigaio | Greece | 36.92 | 25.98 | 68 | 480 |
| Θολοποτάμι | city | Voreio Aigaio | Greece | 38.30 | 26.07 | 830 | 8846 |
| Θολοποτάμιον | city | Voreio Aigaio | Greece | 38.30 | 26.07 | 830 | 8846 |
| Θολό | city | Dytiki Ellada | Greece | 37.41 | 21.67 | 830 | 4414 |
| Θολόν | city | Dytiki Ellada | Greece | 37.41 | 21.67 | 830 | 4414 |
| Θολός | city | Kentriki Makedonia | Greece | 41.00 | 23.78 | 298 | 3253 |
| Θορικό | city | Attiki | Greece | 37.73 | 24.05 | 3 | 11776 |
| Θορικόν | city | Attiki | Greece | 37.73 | 24.05 | 3 | 11776 |
| Θορικός | city | Attiki | Greece | 37.73 | 24.05 | 3 | 11776 |
| Θουρία | city | Peloponnisos | Greece | 37.08 | 22.05 | 298 | 18383 |
| Θούριο | city | Anatoliki Makedonia kai Thraki | Greece | 41.43 | 26.56 | 88 | 3836 |
| Θούριο | city | Sterea Ellada | Greece | 38.49 | 22.89 | 830 | 11428 |
| Θούριον | city | Anatoliki Makedonia kai Thraki | Greece | 41.43 | 26.56 | 88 | 3836 |
| Θούριον | city | Sterea Ellada | Greece | 38.49 | 22.89 | 830 | 11428 |
| Θρακομακεδόνες | city | Attiki | Greece | 38.13 | 23.76 | 1108 | 81753 |
| Θραψίμι | city | Thessalia | Greece | 39.17 | 22.01 | 1856 | 798 |
| Θραψίμιον | city | Thessalia | Greece | 39.17 | 22.01 | 1856 | 798 |
| Θραψανό | city | Kriti | Greece | 35.19 | 25.28 | 1207 | 6956 |
| Θραψανόν | city | Kriti | Greece | 35.19 | 25.28 | 1207 | 6956 |
| Θροφαρί | city | Peloponnisos | Greece | 38.02 | 22.62 | 2060 | 7997 |
| Θροφαρίον | city | Peloponnisos | Greece | 38.02 | 22.62 | 2060 | 7997 |
| Θρυλόριο | city | Anatoliki Makedonia kai Thraki | Greece | 41.08 | 25.48 | 98 | 16089 |
| Θρυλόριον | city | Anatoliki Makedonia kai Thraki | Greece | 41.08 | 25.48 | 98 | 16089 |
| Θρυπτή | city | Kriti | Greece | 35.09 | 25.86 | 2608 | 3309 |
| Θρόνιο | city | Sterea Ellada | Greece | 38.81 | 22.73 | 3 | 3529 |
| Θρόνιον | city | Sterea Ellada | Greece | 38.81 | 22.73 | 3 | 3529 |
| Θρόνος | city | Kriti | Greece | 35.26 | 24.64 | 1249 | 2078 |
| Θυμάρι | city | Attiki | Greece | 37.70 | 23.95 | 209 | 10342 |
| Θυμαριά | city | Anatoliki Makedonia kai Thraki | Greece | 41.00 | 26.27 | 131 | 4256 |
| Θυμαριά | city | Dytiki Makedonia | Greece | 40.36 | 21.95 | 2509 | 3311 |
| Θυμαριώνα | city | Peloponnisos | Greece | 37.89 | 22.98 | 104 | 19487 |
| Θυμιά | city | Kriti | Greece | 35.41 | 24.05 | 2509 | 3995 |
| Θυμιανά | city | Voreio Aigaio | Greece | 38.31 | 26.13 | 278 | 20858 |
| Θυνί | city | Peloponnisos | Greece | 37.39 | 23.08 | 351 | 843 |
| Θυρέα | city | Anatoliki Makedonia kai Thraki | Greece | 41.41 | 26.51 | 226 | 7249 |
| Θωκνία | city | Peloponnisos | Greece | 37.42 | 22.08 | 1227 | 3353 |
| Θωμέσα | city | Ipeiros | Greece | 39.48 | 21.05 | 1669 | 1012 |
| Θωμαίικα | city | Dytiki Ellada | Greece | 38.13 | 21.90 | 3349 | 3962 |
| Θωμαίικα | city | Dytiki Ellada | Greece | 38.10 | 21.61 | 252 | 9384 |
| Θωμαδιανό | city | Kriti | Greece | 35.09 | 25.37 | 1692 | 2909 |
| Θωμαδιανόν | city | Kriti | Greece | 35.09 | 25.37 | 1692 | 2909 |
| Θωρικό | city | Attiki | Greece | 37.73 | 24.05 | 3 | 11776 |
| Θόλος | city | Anatoliki Makedonia kai Thraki | Greece | 41.30 | 24.52 | 1893 | 133 |
| Θόλος | city | Notio Aigaio | Greece | 36.47 | 25.38 | 830 | 1782 |
| Θόλος | city | Kriti | Greece | 35.18 | 26.18 | 1669 | 3348 |
| Θύμι | city | Sterea Ellada | Greece | 38.10 | 24.56 | 278 | 781 |
| Θύμιον | city | Sterea Ellada | Greece | 38.10 | 24.56 | 278 | 781 |
| Θύριο | city | Dytiki Ellada | Greece | 38.86 | 20.98 | 1843 | 2777 |
| Θύριον | city | Dytiki Ellada | Greece | 38.86 | 20.98 | 1843 | 2777 |