9,857,306 km2
The land mass of the US has an area of 9,161,922 square kilometers.
9,826,675 square kilometers
9,161,923 sq km
For the 50 States and the District of Columbia, that is 9,826,630 square kilometers.
170,304 square kilometers
34.2 persons per km2
There are approximately 2190.85 square kilometers in 845 square miles.
Albania is around 28,748 square kilometers in size.
Macau is 31.3 square kilometers.
440 square kilometers = 169.9 square miles.
3250 square meters = 0.00325 square kilometers
The United States' area is 9,833,500 square kilometers.