Miles between Thornton, CO and Bartlett, IL

There are
971 mi
from Thornton, CO to Bartlett, IL

That's the driving distance. It would take 17 hours 18 mins to go from Thornton, Colorado to Bartlett, Illinois.

The flight distance (direct flight from Thornton, CO to Bartlett, IL) is 886.99 mi.

971 mi = 1,562.75 kms