Miles between St Charles, MO and San Antonio, TX

There are
904 mi
from St Charles, MO to San Antonio, TX

That's the driving distance. It would take 16 hours 42 mins to go from St Charles, Missouri to San Antonio, Texas.

The flight distance (direct flight from St Charles, MO to San Antonio, TX) is 791.17 mi.

904 mi = 1,454.47 kms