Miles between Thornton, CO and Godfrey, IL

There are
862 mi
from Thornton, CO to Godfrey, IL

That's the driving distance. It would take 15 hours 20 mins to go from Thornton, Colorado to Godfrey, Illinois.

The flight distance (direct flight from Thornton, CO to Godfrey, IL) is 790.86 mi.

862 mi = 1,387.99 kms