There are
1,656 mi
from Flagstaff, AZ to Griffith, IN
That's the driving distance. It would take 1 day 5 hours to go from Flagstaff, Arizona to Griffith, Indiana.
The flight distance (direct flight from Flagstaff, AZ to Griffith, IN) is 1,377.33 mi.
1,656 mi = 2,665.52 kms