There are
2,028 mi
from Garden Grove, CA to Pewaukee, WI
That's the driving distance. It would take 1 day 11 hours to go from Garden Grove, California to Pewaukee, Wisconsin.
The flight distance (direct flight from Garden Grove, CA to Pewaukee, WI) is 1,720.91 mi.
2,028 mi = 3.22 kms