Miles between Longmont, CO and South Plainfield, NJ

There are
1,770 mi
from Longmont, CO to South Plainfield, NJ

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

The flight distance (direct flight from Longmont, CO to South Plainfield, NJ) is 1,607.50 mi.

1,770 mi = 1.61 kms