Miles between San Antonio, TX and Idaho Falls, ID

There are
1,522 mi
from San Antonio, TX to Idaho Falls, ID

That's the driving distance. It would take 1 day 3 hours to go from San Antonio, Texas to Idaho Falls, Idaho.

The flight distance (direct flight from San Antonio, TX to Idaho Falls, ID) is 1,225.75 mi.

1,522 mi = 1.61 kms