Miles between Greeley, CO and Longmont, CO

There are
39 mi
from Greeley, CO to Longmont, CO

That's the driving distance. It would take 54 minutes to go from Greeley, Colorado to Longmont, Colorado.

The flight distance (direct flight from Greeley, CO to Longmont, CO) is 27.24 mi.

39 mi = 63.52 kms