Georgia is the American state that's closest in size to Suriname. Georgia's total area is 59,425 square miles [153,909 square kilometers]. Suriname's total area is 63,251 square miles [163,821 square kilometers].
Yugoslavia had an area of 256,127 km2. The state closest to this size is Oregon, whose area is 254,805 km2.
Texas
Texas
As Russia is so large the closest US state to its size is the largest, which is Alaska.
No US state has that area. The closest is Maryland, with 12,407 square miles.
In land area, the Netherlands is closest in size to Maryland.
Montana is the closest state to this size.
Alaska is a bit bigger than Mongolia and closest in size to it of any US state.
Rhode Island is the closest state in size to Maui, although being over 1.5 times the size.
Well. Canada is HUGE. That's like saying which US state is similar in size to the entire USA. Alaska is the largest US state, so that is probably the closest answer.
Austria is slightly smaller than the US state of Maine.
C.A.R. is approximately 622,980 km. The closest US state to that size is Texas which is 692,200 km. (The next largest US state, California, is 411,500 km.)
As Monaco is so small the closest US state to its size in Rhode Island. Monaco is 0.76 square miles, Rhode Island is 1,214 square miles.