Miles between Tucson, AZ and Ontario, CA

There are
452 mi
from Tucson, AZ to Ontario, CA

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

The flight distance (direct flight from Tucson, AZ to Ontario, CA) is 409.24 mi.

452 mi = 727.95 kms