Miles between Rockford, IL and Appleton, WI

There are
170 mi
from Rockford, IL to Appleton, WI

That's the driving distance. It would take 3 hours 32 mins to go from Rockford, Illinois to Appleton, Wisconsin.

The flight distance (direct flight from Rockford, IL to Appleton, WI) is 141.72 mi.

170 mi = 274.12 kms