There are
1,649 mi
from Gallatin, TN to Apache Junction, AZ
That's the driving distance. It would take 1 day 5 hours to go from Gallatin, Tennessee to Apache Junction, Arizona.
The flight distance (direct flight from Gallatin, TN to Apache Junction, AZ) is 1,433.14 mi.
1,649 mi = 2,653.87 kms