There are
2,723 mi
from Oceanside, CA to Bethlehem, PA
That's the driving distance. It would take 2 days 1 hour to go from Oceanside, California to Bethlehem, Pennsylvania.
The flight distance (direct flight from Oceanside, CA to Bethlehem, PA) is 2,353.63 mi.
2,723 mi = 3.22 kms