Doesn't work.
Square miles measure AREA.
Kilometers measure DISTANCE.
Different things, there's no direct translation.
You can try "how much is one square kilometer in square miles" though.
1 square mile = 2.6 square kilometers.
The square mile because 1 square mile equals 2.590 square kilometers.
One square mile is 2.6 (2.58999) square kilometers.
There are about 2.59 square kilometers in 1 square mile.
There are 2.58998811 square kilometers in a mile.
1 square mile is 2.59 square kilometers.
One square mile equates to about 2.6 square km
One square mile = about 2.6 km2 (2.58998811 sq kilometers).
1 mile = 1.609344 kilometers (rounded)
One square mile equals 3,097,600 square yards.
1 mile equals 1.609344 kilometers.1.609344 km equals 1609344 cm
0.804 km