There are
2,062 mi
from Simi Valley, CA to Waukesha, WI
That's the driving distance. It would take 1 day 12 hours to go from Simi Valley, California to Waukesha, Wisconsin.
The flight distance (direct flight from Simi Valley, CA to Waukesha, WI) is 1,744.16 mi.
2,062 mi = 3.22 kms