Miles between Denver, CO and Decatur, IL

There are
949 mi
from Denver, CO to Decatur, IL

That's the driving distance. It would take 16 hours 50 mins to go from Denver, Colorado to Decatur, Illinois.

The flight distance (direct flight from Denver, CO to Decatur, IL) is 849.96 mi.

949 mi = 1,527.07 kms