Miles between Longmont, CO and Marlborough, MA

There are
1,956 mi
from Longmont, CO to Marlborough, MA

That's the driving distance. It would take 1 day 11 hours to go from Longmont, Colorado to Marlborough, Massachusetts.

The flight distance (direct flight from Longmont, CO to Marlborough, MA) is 1,737.80 mi.

1,956 mi = 1.61 kms