There are
1,717 mi
from Bethlehem, PA to Broomfield, CO
That's the driving distance. It would take 1 day 6 hours to go from Bethlehem, Pennsylvania to Broomfield, Colorado.
The flight distance (direct flight from Bethlehem, PA to Broomfield, CO) is 1,559.83 mi.
1,717 mi = 1.61 kms