Miles between Thornton, CO and Barrington, IL

There are
996 mi
from Thornton, CO to Barrington, IL

That's the driving distance. It would take 17 hours 32 mins to go from Thornton, Colorado to Barrington, Illinois.

The flight distance (direct flight from Thornton, CO to Barrington, IL) is 890.33 mi.

996 mi = 1,602.82 kms