There are
1,742 mi
from Flagstaff, AZ to Sidney, OH
That's the driving distance. It would take 1 day 6 hours to go from Flagstaff, Arizona to Sidney, Ohio.
The flight distance (direct flight from Flagstaff, AZ to Sidney, OH) is 1,535.46 mi.
1,742 mi = 2,803.86 kms