There are
1,656 mi
from Flagstaff, AZ to Troy, AL
That's the driving distance. It would take 1 day 5 hours to go from Flagstaff, Arizona to Troy, Alabama.
The flight distance (direct flight from Flagstaff, AZ to Troy, AL) is 1,493.06 mi.
1,656 mi = 2,664.92 kms