Miles between Pomona, CA and Ontario, OR

There are
841 mi
from Pomona, CA to Ontario, OR

That's the driving distance. It would take 15 hours 58 mins to go from Pomona, California to Ontario, Oregon.

The flight distance (direct flight from Pomona, CA to Ontario, OR) is 690.25 mi.

841 mi = 1,353.84 kms