T'To
- Tooksok Bay, Alaska, USA
- Toppenish, Washington, USA
- Toquot, British Columbia, Canada
- Torba, Vanuatu
- Torembi, East Sepik, Papua New Guinea
- Toronto, British Columbia, Canada
- Toronto, Ontario, Canada
- Toropalca, Potosi, Bolivia
- Torres Novas, Santarem, Portugal
- Tosa, Kochi, Japan
- Tosa-Gun, Kochi, Japan
- Tosa-Machi, Kochi, Japan
- Tosa-Shi, Kochi, Japan
- Totem Pole Lake, British Columbia, Canada
- Totonicapan, Guatemala
- Tottori, Japan
- Tourtoirac, Dordogne, France
- Towa-Machi, Iwate, Japan
- Towa-Mura, Kochi, Japan
- Towale, Sulawesi, Indonesia
- Tower Park, British Columbia, Canada
- Towoyalnai Mountain, New Mexico, USA
- Toyama, Japan
Tr
- Trafalgar Flat, British Columbia, Canada
- Transvaal, South Africa
- Transylvania, Romania
- Treasure Bay, Jamaica
- Tree River, Canada
- Trentino Alto Adige, Italy
- Trier, Rhineland Palatinate, Germany
- Trinidad & Tobago
- Tripolis, Turkey
- Tripura, India
- Trnavsky, Slovakia
- Trobriand Islands, Papua New Guinea
- Trois Rivieres, Quebec, Canada
- Truchas, New Mexico, USA
- Truk, Chuuk, Federated States of Micronesia
- Truk Islands, Chuuk, Federated States of Micronesia
Ts
- Ts'awats, British Columbia, Canada
- Ts'emgwalagas, British Columbia, Canada
- Tsakwa'lutan, British Columbia, Canada
- Tsawa'xamuxu, Canada
- Tsawateenox, British Columbia, Canada
- Tsawwassen, British Columbia, Canada
- Tsawwassen, Canada, British Columbia, Canada
- Tsawwassen Beach, British Columbia, Canada
- Tsawwassen Reserve, British Columbia, Canada
- Tsaxis, British Columbia, Canada
- Tsaxis, Fort Rupert, British Columbia, Canada
- Tseum Bay, British Columbia, Canada
- Tseun Wan, Hong Kong, China
- Tsex.A'ye, British Columbia, Canada
- Tseycum Village, British Columbia, Canada
- Tsing Faai Tong, Hong Kong, China
- Tsing Fai Tong, Hong Kong, China
- Tsuen Wan, Hong Kong, China
- Tsukudani, Tottori, Japan
- Tsuyama-Shi, Okayama, Japan
TtTu
- Tuana'i, Upolu, Samoa
- Tucson, Arizona, USA
- Tuensang, Nagaland, India
- Tuksuk River, Alaska, USA
- Tuktoyaktuk, Northwest Territories, Canada
- Tulal IP Reservation, Snohomish County, Washington, USA
- Tulalip, Washington, USA
- Tulalip Reservation, Snohomish County, Washington, USA
- Tulangi, Lau, Fiji
- Tunga, Ica, Peru
- Tungurahua, Ecuador
- Tunis, Tunisia
- Tunisia
- Turkey
- Turkmenistan
- Turnour Island, British Columbia, Canada
- Turtle Head, British Columbia, Canada
- Turtle Head, Canada, British Columbia, Canada
- Tuscany, Italy
- Tuvalu
- Tuxekan, Prince of Wales Island, Alaska, USA
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