There are
2,044 mi
from Fullerton, CA to Wauwatosa, WI
That's the driving distance. It would take 1 day 11 hours to go from Fullerton, California to Wauwatosa, Wisconsin.
The flight distance (direct flight from Fullerton, CA to Wauwatosa, WI) is 1,727.02 mi.
2,044 mi = 3.22 kms