Miles between Waltham, MA and Bethlehem, PA

There are
286 mi
from Waltham, MA to Bethlehem, PA

That's the driving distance. It would take 6 hours 2 mins to go from Waltham, Massachusetts to Bethlehem, Pennsylvania.

The flight distance (direct flight from Waltham, MA to Bethlehem, PA) is 245.75 mi.

286 mi = 460.72 kms