There are
1,968 mi
from Rochester Hills, MI to Cottonwood, AZ
That's the driving distance. It would take 1 day 11 hours to go from Rochester Hills, Michigan to Cottonwood, Arizona.
The flight distance (direct flight from Rochester Hills, MI to Cottonwood, AZ) is 1,640.03 mi.
1,968 mi = 1.61 kms