There are
2,121 mi
from San Leandro, CA to Farmington, MO
That's the driving distance. It would take 1 day 12 hours to go from San Leandro, California to Farmington, Missouri.
The flight distance (direct flight from San Leandro, CA to Farmington, MO) is 1,725.16 mi.
2,121 mi = 3.22 kms