Miles between Denver, CO and Niles, IL

There are
1,005 mi
from Denver, CO to Niles, IL

That's the driving distance. It would take 17 hours 47 mins to go from Denver, Colorado to Niles, Illinois.

The flight distance (direct flight from Denver, CO to Niles, IL) is 909.74 mi.

1,005 mi = 1.61 kms