Miles between Boise, ID and San Antonio, TX

There are
1,638 mi
from Boise, ID to San Antonio, TX

That's the driving distance. It would take 1 day 6 hours to go from Boise, Idaho to San Antonio, Texas.

The flight distance (direct flight from Boise, ID to San Antonio, TX) is 1,384.22 mi.

1,638 mi = 1.61 kms