There are
89 mi
from Rockford, IL to Wauwatosa, WI
That's the driving distance. It would take 1 hour 53 mins to go from Rockford, Illinois to Wauwatosa, Wisconsin.
The flight distance (direct flight from Rockford, IL to Wauwatosa, WI) is 77.07 mi.
89 mi = 143.86 kms