Miles between Bethlehem, PA and Derby, CT

There are
155 mi
from Bethlehem, PA to Derby, CT

That's the driving distance. It would take 3 hours 23 mins to go from Bethlehem, Pennsylvania to Derby, Connecticut.

The flight distance (direct flight from Bethlehem, PA to Derby, CT) is 128.33 mi.

155 mi = 249.58 kms