There are
2,784 mi
from Bethlehem, PA to Santa Barbara, CA
That's the driving distance. It would take 2 days 2 hours to go from Bethlehem, Pennsylvania to Santa Barbara, California.
The flight distance (direct flight from Bethlehem, PA to Santa Barbara, CA) is 2,440.41 mi.
2,784 mi = 4,480.80 kms