lacs
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Tso Moriri | Lac | 23 | 0.0 |
| Tsushima | Relief | 54 | 20.9 |
| Tsvetayeva | Relief | 7 | 0.0 |
| Tube de Lave Martien | Relief | 6 | 0.5 |
| Tucker | Relief | 13 | 0.2 |
| Tui Regio | Relief | 7 | 0.4 |
| Tumas Corona | Relief | 2 | 0.0 |
| Tumulus de Mølen | Relief | 5 | 0.0 |
| Tunehakwe Corona | Relief | 2 | 0.3 |
| Tunevannet | Lac | 5 | 0.0 |
| Tunhamn | Relief | 4 | 0.0 |
| Tunnel D'eupalinos | Relief | 24 | 8.1 |
| Tunnel de L'atlantide | Relief | 5 | 3.5 |
| Tunnel de Lave | Relief | 31 | 10.5 |
| Tunnel de Lave Thurston | Relief | 3 | 1.6 |
| Tuonela Planitia | Relief | 4 | 0.3 |
| Tupinambarana | Relief | 24 | 1.1 |
| Tur Abdin | Relief | 27 | 3.7 |
| Turban Geyser | Relief | 5 | 0.3 |
| Tureshmat Corona | Relief | 2 | 0.0 |
| Turgenev | Relief | 7 | 0.0 |
| Turi Tholus | Relief | 2 | 0.4 |
| Turlough | Lac | 14 | 0.1 |
| Turnersee | Lac | 8 | 0.1 |
| Turon de Néouvielle | Relief | 8 | 2.9 |
| Turret Arch | Relief | 3 | 0.0 |
| Tursa Tholus | Relief | 2 | 0.4 |
| Turtmannsee | Lac | 5 | 0.0 |
| Tushita Tesserae | Relief | 2 | 0.4 |
| Tusholi Corona | Relief | 3 | 0.0 |
| Tutelina Corona | Relief | 2 | 0.0 |
| Tuwaiq | Relief | 17 | 3.2 |
| Tvashtar Paterae | Relief | 19 | 0.6 |
| Tvetervann | Lac | 5 | 0.1 |
| Twelve Apostles | Relief | 9 | 0.2 |
| Twelve Apostles | Relief | 39 | 4.4 |
| Twelve Bens | Relief | 16 | 2.1 |
| Twin Island (bronx) | Relief | 4 | 0.0 |
| Twin Keys | Relief | 1 | 0.2 |
| Twin Peaks | Relief | 15 | 8.9 |
| Twin Pit Craters | Relief | 2 | 0.2 |
| Tyche Tessera | Relief | 2 | 0.4 |
| Tycho | Relief | 43 | 9.1 |
| Tyin | Lac | 14 | 0.4 |
| Tyre | Relief | 4 | 0.4 |
| Tyrifjord | Lac | 31 | 2.8 |
| Tyrrhena Terra | Relief | 8 | 0.4 |
| Tähtitornin Vuori | Relief | 10 | 0.3 |
| Tärnasjön | Lac | 6 | 0.4 |
| Tåkern | Lac | 15 | 0.3 |