Miles between Modesto, CA and Ontario, OR

There are
627 mi
from Modesto, CA to Ontario, OR

That's the driving distance. It would take 11 hours 27 mins to go from Modesto, California to Ontario, Oregon.

The flight distance (direct flight from Modesto, CA to Ontario, OR) is 488.97 mi.

627 mi = 1,009.18 kms