There are
1,751 mi
from Tempe, AZ to Chattanooga, TN
That's the driving distance. It would take 1 day 7 hours to go from Tempe, Arizona to Chattanooga, Tennessee.
The flight distance (direct flight from Tempe, AZ to Chattanooga, TN) is 1,520.78 mi.
1,751 mi = 1.61 kms