There are
1,504 mi
from Bethlehem, PA to Altus, OK
That's the driving distance. It would take 1 day 4 hours to go from Bethlehem, Pennsylvania to Altus, Oklahoma.
The flight distance (direct flight from Bethlehem, PA to Altus, OK) is 1,369.95 mi.
1,504 mi = 1.61 kms