Miles between Roswell, GA and Thornton, CO

There are
1,397 mi
from Roswell, GA to Thornton, CO

That's the driving distance. It would take 1 day 1 hour to go from Roswell, Georgia to Thornton, Colorado.

The flight distance (direct flight from Roswell, GA to Thornton, CO) is 1,204.26 mi.

1,397 mi = 1.61 kms