Miles between Rockford, IL and Sun Prairie, WI

There are
75 mi
from Rockford, IL to Sun Prairie, WI

That's the driving distance. It would take 1 hour 41 mins to go from Rockford, Illinois to Sun Prairie, Wisconsin.

The flight distance (direct flight from Rockford, IL to Sun Prairie, WI) is 63.34 mi.

75 mi = 121.39 kms