Miles between Longmont, CO and Boston, MA

There are
1,978 mi
from Longmont, CO to Boston, MA

That's the driving distance. It would take 1 day 12 hours to go from Longmont, Colorado to Boston, Massachusetts.

The flight distance (direct flight from Longmont, CO to Boston, MA) is 1,762.68 mi.

1,978 mi = 1.61 kms