Miles between Thornton, CO and Athens, AL

There are
1,257 mi
from Thornton, CO to Athens, AL

That's the driving distance. It would take 22 hours 26 mins to go from Thornton, Colorado to Athens, Alabama.

The flight distance (direct flight from Thornton, CO to Athens, AL) is 1,046.71 mi.

1,257 mi = 1.61 kms