Miles between Ontario, CA and Rochester Hills, MI

There are
2,259 mi
from Ontario, CA to Rochester Hills, MI

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

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

2,259 mi = 3.22 kms