Miles between Greeley, CO and Dekalb, IL

There are
916 mi
from Greeley, CO to Dekalb, IL

That's the driving distance. It would take 16 hours 25 mins to go from Greeley, Colorado to Dekalb, Illinois.

The flight distance (direct flight from Greeley, CO to Dekalb, IL) is 835.20 mi.

916 mi = 1,474.04 kms