There are
106 mi
from Waukesha, WI to Brookfield, IL
That's the driving distance. It would take 2 hours 15 mins to go from Waukesha, Wisconsin to Brookfield, Illinois.
The flight distance (direct flight from Waukesha, WI to Brookfield, IL) is 84.32 mi.
106 mi = 170.83 kms