Miles between Thornton, CO and Franklin Park, IL

There are
989 mi
from Thornton, CO to Franklin Park, IL

That's the driving distance. It would take 17 hours 30 mins to go from Thornton, Colorado to Franklin Park, Illinois.

The flight distance (direct flight from Thornton, CO to Franklin Park, IL) is 902.41 mi.

989 mi = 1,591.23 kms