There are
1,965 mi
from Garden Grove, CA to Waunakee, WI
That's the driving distance. It would take 1 day 10 hours to go from Garden Grove, California to Waunakee, Wisconsin.
The flight distance (direct flight from Garden Grove, CA to Waunakee, WI) is 1,662.04 mi.
1,965 mi = 1.61 kms