There are
1,902 mi
from Flagstaff, AZ to Marietta, OH
That's the driving distance. It would take 1 day 9 hours to go from Flagstaff, Arizona to Marietta, Ohio.
The flight distance (direct flight from Flagstaff, AZ to Marietta, OH) is 1,676.08 mi.
1,902 mi = 3,061.08 kms