Turkmenistan
18,000 sq km (2003)
Turks and Caicos Islands
NA
Tuvalu
NA
Uganda
90 sq km (2003)
Ukraine
22,080 sq km (2003)
United Arab Emirates
760 sq km (2003)
United Kingdom
1,700 sq km (2003)
United States
223,850 sq km (2003)
Uruguay
2,100 sq km (2003)
Uzbekistan
42,810 sq km (2003)