Miles between Rochester Hills, MI and Ontario, OR

There are
2,023 mi
from Rochester Hills, MI to Ontario, OR

That's the driving distance. It would take 1 day 10 hours to go from Rochester Hills, Michigan to Ontario, Oregon.

The flight distance (direct flight from Rochester Hills, MI to Ontario, OR) is 1,689.77 mi.

2,023 mi = 3.22 kms