There are
1,838 mi
from San Leandro, CA to Carthage, MO
That's the driving distance. It would take 1 day 8 hours to go from San Leandro, California to Carthage, Missouri.
The flight distance (direct flight from San Leandro, CA to Carthage, MO) is 1,522.21 mi.
1,838 mi = 2,958.06 kms