There are
2,058 mi
from San Leandro, CA to Webster Groves, MO
That's the driving distance. It would take 1 day 11 hours to go from San Leandro, California to Webster Groves, Missouri.
The flight distance (direct flight from San Leandro, CA to Webster Groves, MO) is 1,719.95 mi.
2,058 mi = 3.22 kms