Miles between Chattanooga, TN and Thornton, CO

There are
1,289 mi
from Chattanooga, TN to Thornton, CO

That's the driving distance. It would take 23 hours 6 mins to go from Chattanooga, Tennessee to Thornton, Colorado.

The flight distance (direct flight from Chattanooga, TN to Thornton, CO) is 1,126 mi.

1,289 mi = 1.61 kms