There are
2,045 mi
from Pasadena, CA to Wauwatosa, WI
That's the driving distance. It would take 1 day 11 hours to go from Pasadena, California to Wauwatosa, Wisconsin.
The flight distance (direct flight from Pasadena, CA to Wauwatosa, WI) is 1,728.30 mi.
2,045 mi = 3.22 kms