Miles between Rockford, IL and Sussex, WI

There are
88 mi
from Rockford, IL to Sussex, WI

That's the driving distance. It would take 2 hours 2 mins to go from Rockford, Illinois to Sussex, Wisconsin.

The flight distance (direct flight from Rockford, IL to Sussex, WI) is 74.26 mi.

88 mi = 142.38 kms