There are
2,582 mi
from Bethlehem, PA to Barstow, CA
That's the driving distance. It would take 1 day 22 hours to go from Bethlehem, Pennsylvania to Barstow, California.
The flight distance (direct flight from Bethlehem, PA to Barstow, CA) is 2,287.34 mi.
2,582 mi = 4,154.98 kms