Miles between Thornton, CO and Des Plaines, IL

There are
995 mi
from Thornton, CO to Des Plaines, IL

That's the driving distance. It would take 17 hours 36 mins to go from Thornton, Colorado to Des Plaines, Illinois.

The flight distance (direct flight from Thornton, CO to Des Plaines, IL) is 902.64 mi.

995 mi = 1,601.58 kms