There are
2,052 mi
from Norwalk, CA to Wauwatosa, WI
That's the driving distance. It would take 1 day 12 hours to go from Norwalk, California to Wauwatosa, Wisconsin.
The flight distance (direct flight from Norwalk, CA to Wauwatosa, WI) is 1,733.68 mi.
2,052 mi = 3.22 kms