There are
1,777 mi
from Avondale, AZ to Chattanooga, TN
That's the driving distance. It would take 1 day 7 hours to go from Avondale, Arizona to Chattanooga, Tennessee.
The flight distance (direct flight from Avondale, AZ to Chattanooga, TN) is 1,543.78 mi.
1,777 mi = 2,860.42 kms