Switzerland
lowest point: Lake Maggiore 195 m
highest point: Dufourspitze 4,634 m
Syria
lowest point: unnamed location near Lake Tiberias -200 m
highest point: Mount Hermon 2,814 m
Taiwan
lowest point: South China Sea 0 m
highest point: Yu Shan 3,952 m
Tajikistan
lowest point: Syr Darya (Sirdaryo) 300 m
highest point: Qullai Ismoili Somoni 7,495 m
Tanzania
lowest point: Indian Ocean 0 m
highest point: Kilimanjaro 5,895 m
Thailand
lowest point: Gulf of Thailand 0 m
highest point: Doi Inthanon 2,576 m
Togo
lowest point: Atlantic Ocean 0 m
highest point: Mont Agou 986 m
Tokelau
lowest point: Pacific Ocean 0 m
highest point: unnamed location 5 m
Tonga
lowest point: Pacific Ocean 0 m
highest point: unnamed location on Kao Island 1,033 m
Trinidad and Tobago
lowest point: Caribbean Sea 0 m
highest point: El Cerro del Aripo 940 m