Miles between Union, NJ and Longmont, CO

There are
1,763 mi
from Union, NJ to Longmont, CO

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

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

1,763 mi = 2,837.43 kms