Miles between Ontario, CA and Oro Valley, AZ

There are
447 mi
from Ontario, CA to Oro Valley, AZ

That's the driving distance. It would take 8 hours 4 mins to go from Ontario, California to Oro Valley, Arizona.

The flight distance (direct flight from Ontario, CA to Oro Valley, AZ) is 403.19 mi.

447 mi = 718.73 kms