Miles between Thornton, CO and Matteson, IL

There are
994 mi
from Thornton, CO to Matteson, IL

That's the driving distance. It would take 17 hours 33 mins to go from Thornton, Colorado to Matteson, Illinois.

The flight distance (direct flight from Thornton, CO to Matteson, IL) is 909.74 mi.

994 mi = 1,599.64 kms