There are
1,955 mi
from Fullerton, CA to Waunakee, WI
That's the driving distance. It would take 1 day 10 hours to go from Fullerton, California to Waunakee, Wisconsin.
The flight distance (direct flight from Fullerton, CA to Waunakee, WI) is 1,657.79 mi.
1,955 mi = 1.61 kms