| Tabasco (Mexico) |
Villahermosa |
| Tabiteuea North (Kiribati) |
Utiroa |
| Tabiteuea South (Kiribati) |
Buariki |
| Tdchira (Venezuela) |
San Cristobal |
| Tafea (Vanuatu) |
Isangei |
| Tagant (Mauritania) |
Tidjikdja |
| Tahiti (France) |
Papeete |
| T'ai-chung (Taiwan) |
Feng-yuan |
| Taimyr (Russia) |
Dudinka |
| Tai-nan (Taiwan) |
Hsin-ying |
| Tai-pei (Taiwan) |
Pan-ch'iao |
| Taiwan |
Taipei |
| Tajikistan |
Dushanbe |
| Tamana (Kiribati) |
Bakaka |
| Tamaulipas (Mexico) |
Ciudad Victoria |
| Tamil Nadu (India) |
Madras |
| Tandjild (Chad) |
Lai |
| Tanzania |
Dodoma |
| Tapoa (Burkina Faso) |
Diapaga |
| Taranaki (New Zealand) |
New Plymouth |
| Tarapacd (Chile) |
Iquique |
| Tarawa North (Kiribati) |
Abaokoro |
| Tarawa South (Kiribati) |
Bairiki |
| Tarn (France) |
Albi |
| Tarn-et-Garonne (France) |
Montauban |
| Tasmania (Australia) |
Hobart |
| Tatarstan (Russia) |
Kazan |
| Tayside (Scotland) |
Dundee |
| Tchaoudjo (Togo) |
Sokodd |
| Telemark (Norway) |
Skien |
| Teleorman (Romania) |
Alexandria |
| Temburong (Brunei) |
Bangar |
| Temotu (Solomon Isles) |
Santa Cruz |
| Tennessee (USA) |
Nashville |
| Territoire de Belfort (France) |
Belfort |
| Texas (USA) |
Austin |
| Thaa (Maldives) |
Veymandhoo |
| Thailand |
Bangkok |
| Thames Valley (New Zealand) |
Thames-Coromandel |
| Thua Thien (Vietnam) |
Hue |
| Thurgau (Swiss canton) |
Frauenfeld |
| Thuringia (Germany) |
Erfurt |
| Tibet (aka Xizang) (China) |
Lhasa |
| Ticino (Swiss canton) |
Bellinzona |
| Tien Giang (Vietnam) |
My Tho |
| Tierra Del Fuego (Argentina) |
Ushuaia |
| Tigray (Ethiopia) |
Mekele |
| Timis (Romania) |
Timisoara |
| Timor Timur (Indonesia) |
Dili |
| Tipperary (Republic of Ireland) |
Clonmel |
| Tiris Zemmour (Mauritania) |
Fderik |
| Tirol (Austria) |
Innsbruck |
| Tobago (Trinidad and Tobago) |
Scarborough |
| Tocantins (Brazil) |
Miracema do Tocantins |
| Tochigi (Japan) |
Utsunomiya |
| Togdheer (Somalia) |
Burao (Burco) |
| Togo |
Lome |
| Toledo (Belize) |
Punta Gorda |
| Tolima (Colombia) |
Cali |
| Tolna (Hungary) |
Szekszdrd |
| Tombali (Guinea-Bissau) |
Catio |
| Tone (Togo) |
Dapaong |
| Tonga |
Nuku'alofa |
| Tongariro (New Zealand) |
Taupo |
| Tongatapu (Tonga) |
Nuku'alofa |
| Tonkolili (Sierra Leone) |
Magburaka |
| Tororo (Uganda) |
Sukulu |
| Thy (Mongolia) |
Dzuunmod |
| Transkei (South Africa) |
Umtata |
| Transvaal (South Africa) |
Pretoria |
| Trarza (Mauritania) |
Rosso |
| Trelawny (Jamaica) |
Falmouth |
| Trinidad and Tobago |
Port of Spain |
| Tripura (India) |
Agartala |
| Tristan da Cunha |
Edinburgh |
| Tropojo (Albania) |
Bajram |
| Trujillo (Venezuela) |
Trujillo |
| Tucumdn (Argentina) |
San Miguel |
| Tungurahua (Ecuador) |
Ambato |
| Tunisia |
Tunis |
| Turkey |
Ankara |
| Turkmenistan |
Ashkhabad |
| Turks and Caicos Islands |
Grand Turk |
| Turku ja Pori (Finland) |
Turku |
| Tuscany (Italy) |
Florence |
| Tuva (Russia) |
Kyzyl |
| Tuvalu |
Fongafale (on Funafuti Isle) |
| Tyne and Wear (England) |
Newcastle-upon-Tyne |
| Tyrone (Northern Ireland) |
Omagh |