Miles between Rialto, CA and Ontario, OR

There are
824 mi
from Rialto, CA to Ontario, OR

That's the driving distance. It would take 15 hours 41 mins to go from Rialto, California to Ontario, Oregon.

The flight distance (direct flight from Rialto, CA to Ontario, OR) is 685.76 mi.

824 mi = 1,326.21 kms