Miles between Rochester Hills, MI and Alton, IL

There are
550 mi
from Rochester Hills, MI to Alton, IL

That's the driving distance. It would take 10 hours 26 mins to go from Rochester Hills, Michigan to Alton, Illinois.

The flight distance (direct flight from Rochester Hills, MI to Alton, IL) is 450.57 mi.

550 mi = 885.47 kms