There are
320 mi
from Flagstaff, AZ to Yuma, AZ
That's the driving distance. It would take 5 hours 50 mins to go from Flagstaff, Arizona to Yuma, Arizona.
The flight distance (direct flight from Flagstaff, AZ to Yuma, AZ) is 243.69 mi.
320 mi = 514.51 kms