There are
2,233 mi
from San Mateo, CA to Ashwaubenon, WI
That's the driving distance. It would take 1 day 15 hours to go from San Mateo, California to Ashwaubenon, Wisconsin.
The flight distance (direct flight from San Mateo, CA to Ashwaubenon, WI) is 1,833.84 mi.
2,233 mi = 3.22 kms