There are
2,232 mi
from San Leandro, CA to Suamico, WI
That's the driving distance. It would take 1 day 15 hours to go from San Leandro, California to Suamico, Wisconsin.
The flight distance (direct flight from San Leandro, CA to Suamico, WI) is 1,822.65 mi.
2,232 mi = 3.22 kms