Miles between Thornton, CO and Winnetka, IL

There are
1,007 mi
from Thornton, CO to Winnetka, IL

That's the driving distance. It would take 17 hours 54 mins to go from Thornton, Colorado to Winnetka, Illinois.

The flight distance (direct flight from Thornton, CO to Winnetka, IL) is 910.54 mi.

1,007 mi = 1.61 kms