Miles between San Marcos, CA and Chesterfield, MO

There are
1,835 mi
from San Marcos, CA to Chesterfield, MO

That's the driving distance. It would take 1 day 8 hours to go from San Marcos, California to Chesterfield, Missouri.

The flight distance (direct flight from San Marcos, CA to Chesterfield, MO) is 1,530.22 mi.

1,835 mi = 1.61 kms