The U.S. state that is roughly the size of Ecuador is Colorado. Ecuador covers an area of about 256,370 square kilometers (98,998 square miles), while Colorado has an area of approximately 269,837 square kilometers (104,094 square miles). While they are not identical in size, Colorado is the closest comparison among U.S. states.
Montana is the closest state in size to Germany.
Florida
Texas.
Ohio
rhode island
new hampshire
Colorado.
West Virginia
The combined size of the US states of Texas and California.
West Virginia is the US state that is roughly the same size as Taiwan. Both are around 14,000 square miles in area.
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.)