There are
722 mi
from Bethlehem, PA to Palos Heights, IL
That's the driving distance. It would take 13 hours 35 mins to go from Bethlehem, Pennsylvania to Palos Heights, Illinois.
The flight distance (direct flight from Bethlehem, PA to Palos Heights, IL) is 649.93 mi.
722 mi = 1,161.15 kms