There are
2,012 mi
from Riverside, CA to Waukesha, WI
That's the driving distance. It would take 1 day 11 hours to go from Riverside, California to Waukesha, Wisconsin.
The flight distance (direct flight from Riverside, CA to Waukesha, WI) is 1,686.35 mi.
2,012 mi = 3.22 kms