There are
1,744 mi
from Flagstaff, AZ to Auburn, IN
That's the driving distance. It would take 1 day 6 hours to go from Flagstaff, Arizona to Auburn, Indiana.
The flight distance (direct flight from Flagstaff, AZ to Auburn, IN) is 1,496.45 mi.
1,744 mi = 2,806.83 kms