There are
1,684 mi
from Chattanooga, TN to Douglas, AZ
That's the driving distance. It would take 1 day 5 hours to go from Chattanooga, Tennessee to Douglas, Arizona.
The flight distance (direct flight from Chattanooga, TN to Douglas, AZ) is 1,420.71 mi.
1,684 mi = 2,710.37 kms