Miles between St Louis, MO and San Antonio, TX

There are
903 mi
from St Louis, MO to San Antonio, TX

That's the driving distance. It would take 16 hours 38 mins to go from St Louis, Missouri to San Antonio, Texas.

The flight distance (direct flight from St Louis, MO to San Antonio, TX) is 792.86 mi.

903 mi = 1,452.54 kms