There are
1,713 mi
from Flagstaff, AZ to Fort Thomas, KY
That's the driving distance. It would take 1 day 6 hours to go from Flagstaff, Arizona to Fort Thomas, Kentucky.
The flight distance (direct flight from Flagstaff, AZ to Fort Thomas, KY) is 1,515.57 mi.
1,713 mi = 2,756.35 kms