There are 409.24 miles from Tucson to Ontario in northwest direction and 453 miles (729.03 kilometers) by car, following the I-10 W route.
Tucson and Ontario are 6 hours 36 mins far apart, if you drive non-stop .
This is the fastest route from Tucson, AZ to Ontario, CA. The halfway point is Quartzsite, AZ.
Tucson, AZ and Ontario, CA are in the same time zone (MST). Current time in both locations is 7:08 pm.
Any questions or tips to share?
Share with fellow travellers any question or tips about the route from Tucson, AZ to Ontario, CA: