There are
1,952 mi
from San Leandro, CA to Hannibal, MO
That's the driving distance. It would take 1 day 9 hours to go from San Leandro, California to Hannibal, Missouri.
The flight distance (direct flight from San Leandro, CA to Hannibal, MO) is 1,657.78 mi.
1,952 mi = 1.61 kms