Miles between Thornton, CO and Bradley, IL

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

That's the driving distance. It would take 17 hours 48 mins to go from Thornton, Colorado to Bradley, Illinois.

The flight distance (direct flight from Thornton, CO to Bradley, IL) is 901.75 mi.

1,004 mi = 1.61 kms