There are
121 mi
from Joliet, IL to Wauwatosa, WI
That's the driving distance. It would take 2 hours 39 mins to go from Joliet, Illinois to Wauwatosa, Wisconsin.
The flight distance (direct flight from Joliet, IL to Wauwatosa, WI) is 105.40 mi.
121 mi = 195.31 kms