Miles between Longmont, CO and Union, NJ

There are
1,764 mi
from Longmont, CO to Union, NJ

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

The flight distance (direct flight from Longmont, CO to Union, NJ) is 1,613.91 mi.

1,764 mi = 1.61 kms