Miles between Thornton, CO and Montgomery, AL

There are
1,420 mi
from Thornton, CO to Montgomery, AL

That's the driving distance. It would take 1 day to go from Thornton, Colorado to Montgomery, Alabama.

The flight distance (direct flight from Thornton, CO to Montgomery, AL) is 1,160.75 mi.

1,420 mi = 1.61 kms