Miles between Longmont, CO and Duluth, MN

There are
1,010 mi
from Longmont, CO to Duluth, MN

That's the driving distance. It would take 18 hours 56 mins to go from Longmont, Colorado to Duluth, Minnesota.

The flight distance (direct flight from Longmont, CO to Duluth, MN) is 794.67 mi.

1,010 mi = 1.61 kms