There are
1,637 mi
from Avondale, AZ to Columbia, TN
That's the driving distance. It would take 1 day 5 hours to go from Avondale, Arizona to Columbia, Tennessee.
The flight distance (direct flight from Avondale, AZ to Columbia, TN) is 1,444.87 mi.
1,637 mi = 2,633.88 kms