There are
1,998 mi
from Fontana, CA to Waukesha, WI
That's the driving distance. It would take 1 day 11 hours to go from Fontana, California to Waukesha, Wisconsin.
The flight distance (direct flight from Fontana, CA to Waukesha, WI) is 1,683.44 mi.
1,998 mi = 1.61 kms