Miles between Bethlehem, PA and San Marcos, TX

There are
1,691 mi
from Bethlehem, PA to San Marcos, TX

That's the driving distance. It would take 1 day 6 hours to go from Bethlehem, Pennsylvania to San Marcos, Texas.

The flight distance (direct flight from Bethlehem, PA to San Marcos, TX) is 1,467.55 mi.

1,691 mi = 1.61 kms