Miles between Longmont, CO and Washington, PA

There are
1,442 mi
from Longmont, CO to Washington, PA

That's the driving distance. It would take 1 day 2 hours to go from Longmont, Colorado to Washington, Pennsylvania.

The flight distance (direct flight from Longmont, CO to Washington, PA) is 1,307.96 mi.

1,442 mi = 1.61 kms