There are
2,144 mi
from San Leandro, CA to Waupun, WI
That's the driving distance. It would take 1 day 13 hours to go from San Leandro, California to Waupun, Wisconsin.
The flight distance (direct flight from San Leandro, CA to Waupun, WI) is 1,785.53 mi.
2,144 mi = 3.22 kms