Miles between Centennial, CO and Downers Grove, IL

There are
996 mi
from Centennial, CO to Downers Grove, IL

That's the driving distance. It would take 17 hours 33 mins to go from Centennial, Colorado to Downers Grove, Illinois.

The flight distance (direct flight from Centennial, CO to Downers Grove, IL) is 895.33 mi.

996 mi = 1,602.29 kms