There are
2,188 mi
from San Leandro, CA to Menasha, WI
That's the driving distance. It would take 1 day 14 hours to go from San Leandro, California to Menasha, Wisconsin.
The flight distance (direct flight from San Leandro, CA to Menasha, WI) is 1,801.08 mi.
2,188 mi = 3.22 kms