Tonga:
419 km
Trinidad and Tobago:
362 km
Tromelin Island:
3.7 km
Tunisia:
1,148 km
Turkey:
7,200 km
Turkmenistan:
0 km; note - Turkmenistan borders the Caspian Sea
(1,768 km)
Turks and Caicos Islands:
389 km
Tuvalu:
24 km
Uganda:
0 km (landlocked)
Ukraine:
2,782 km