Miles between Rochester Hills, MI and Ontario, CA

There are
2,257 mi
from Rochester Hills, MI to Ontario, CA

That's the driving distance. It would take 1 day 15 hours to go from Rochester Hills, Michigan to Ontario, California.

The flight distance (direct flight from Rochester Hills, MI to Ontario, CA) is 1,945.81 mi.

2,257 mi = 3.22 kms