Miles between Thornton, CO and Fox Lake, IL

There are
1,002 mi
from Thornton, CO to Fox Lake, IL

That's the driving distance. It would take 17 hours 49 mins to go from Thornton, Colorado to Fox Lake, Illinois.

The flight distance (direct flight from Thornton, CO to Fox Lake, IL) is 889.41 mi.

1,002 mi = 1.61 kms