Miles between Thornton, CO and Wilmette, IL

There are
1,004 mi
from Thornton, CO to Wilmette, IL

That's the driving distance. It would take 17 hours 51 mins to go from Thornton, Colorado to Wilmette, Illinois.

The flight distance (direct flight from Thornton, CO to Wilmette, IL) is 911.05 mi.

1,004 mi = 1.61 kms