Miles between West Chicago, IL and Thornton, CO

There are
970 mi
from West Chicago, IL to Thornton, CO

That's the driving distance. It would take 17 hours 6 mins to go from West Chicago, Illinois to Thornton, Colorado.

The flight distance (direct flight from West Chicago, IL to Thornton, CO) is 885.55 mi.

970 mi = 1,561.54 kms