There are
2,201 mi
from San Mateo, CA to Menasha, WI
That's the driving distance. It would take 1 day 14 hours to go from San Mateo, California to Menasha, Wisconsin.
The flight distance (direct flight from San Mateo, CA to Menasha, WI) is 1,814.26 mi.
2,201 mi = 3.22 kms