There are
1,539 mi
from Bethlehem, PA to Galveston, TX
That's the driving distance. It would take 1 day 4 hours to go from Bethlehem, Pennsylvania to Galveston, Texas.
The flight distance (direct flight from Bethlehem, PA to Galveston, TX) is 1,344.88 mi.
1,539 mi = 1.61 kms