Miles between Thornton, CO and Washington, IL

There are
937 mi
from Thornton, CO to Washington, IL

That's the driving distance. It would take 16 hours 30 mins to go from Thornton, Colorado to Washington, Illinois.

The flight distance (direct flight from Thornton, CO to Washington, IL) is 821.31 mi.

937 mi = 1,507.26 kms