There are
1,906 mi
from Rochester Hills, MI to Flagstaff, AZ
That's the driving distance. It would take 1 day 9 hours to go from Rochester Hills, Michigan to Flagstaff, Arizona.
The flight distance (direct flight from Rochester Hills, MI to Flagstaff, AZ) is 1,606.58 mi.
1,906 mi = 1.61 kms