Miles between San Mateo, CA and St Charles, MO

There are
2,056 mi
from San Mateo, CA to St Charles, MO

That's the driving distance. It would take 1 day 11 hours to go from San Mateo, California to St Charles, Missouri.

The flight distance (direct flight from San Mateo, CA to St Charles, MO) is 1,721.36 mi.

2,056 mi = 3.22 kms