1 kilometer = .6 miles

1 kilometer = 3,280 feet

1 mile = 5,280 feet

1 mile = 1.6 kilometers

1 acre = 43,560 square feet

1 acre = 4047 square meters

1 acre = 208.7 ft x 208.7 ft

1 acre = 63.6 m x 63.6 m

1 square mile = 640 acres

1 square mile = 2.6 square kilometers

1 square kilometer = 247 acres

1 square kilometer = .39 square miles