Miles between Denver, CO and Duluth, MN

There are
1,065 mi
from Denver, CO to Duluth, MN

That's the driving distance. It would take 18 hours 48 mins to go from Denver, Colorado to Duluth, Minnesota.

The flight distance (direct flight from Denver, CO to Duluth, MN) is 809.15 mi.

1,065 mi = 1.61 kms