Miles between San Antonio, TX and Mt Vernon, IL

There are
966 mi
from San Antonio, TX to Mt Vernon, IL

That's the driving distance. It would take 16 hours 55 mins to go from San Antonio, Texas to Mt Vernon, Illinois.

The flight distance (direct flight from San Antonio, TX to Mt Vernon, IL) is 823.78 mi.

966 mi = 1,554.17 kms