There are
2,393 mi
from San Leandro, CA to Flint, MI
That's the driving distance. It would take 1 day 17 hours to go from San Leandro, California to Flint, Michigan.
The flight distance (direct flight from San Leandro, CA to Flint, MI) is 2,039.40 mi.
2,393 mi = 3.22 kms