There are
1,740 mi
from Chattanooga, TN to Tucson, AZ
That's the driving distance. It would take 1 day 6 hours to go from Chattanooga, Tennessee to Tucson, Arizona.
The flight distance (direct flight from Chattanooga, TN to Tucson, AZ) is 1,482.36 mi.
1,740 mi = 1.61 kms