Miles between Longmont, CO and Suffern, NY

There are
1,775 mi
from Longmont, CO to Suffern, NY

That's the driving distance. It would take 1 day 8 hours to go from Longmont, Colorado to Suffern, New York.

The flight distance (direct flight from Longmont, CO to Suffern, NY) is 1,615.55 mi.

1,775 mi = 1.61 kms