There are
2,025 mi
from San Leandro, CA to Wentzville, MO
That's the driving distance. It would take 1 day 10 hours to go from San Leandro, California to Wentzville, Missouri.
The flight distance (direct flight from San Leandro, CA to Wentzville, MO) is 1,691.44 mi.
2,025 mi = 3.22 kms