Miles between Rochester Hills, MI and Westmont, IL

There are
307 mi
from Rochester Hills, MI to Westmont, IL

That's the driving distance. It would take 5 hours 54 mins to go from Rochester Hills, Michigan to Westmont, Illinois.

The flight distance (direct flight from Rochester Hills, MI to Westmont, IL) is 253.95 mi.

307 mi = 493.83 kms