Miles between Longmont, CO and Monticello, MN

There are
873 mi
from Longmont, CO to Monticello, MN

That's the driving distance. It would take 16 hours 32 mins to go from Longmont, Colorado to Monticello, Minnesota.

The flight distance (direct flight from Longmont, CO to Monticello, MN) is 673.85 mi.

873 mi = 1,405.68 kms