4000
As the crow flies: about 6,000 miles.
Inca laborers constructed 13,000 miles (20,930 kilometers) of road.
You cover 31.25 miles.
You cover 8 miles in 30 minutes.
It cover 500 thousand square miles.
15.444 square miles
1,243.6 seconds to cover 19 miles at 55mph
4416 SQ. miles.
It is 250,950 square miles.
52,271 square miles.
The Great Lakes cover an area of 94,250 square miles.
22.5 miles.