Miles between Oklahoma City, OK and Ontario, CA

There are
1,298 mi
from Oklahoma City, OK to Ontario, CA

That's the driving distance. It would take 22 hours 35 mins to go from Oklahoma City, Oklahoma to Ontario, California.

The flight distance (direct flight from Oklahoma City, OK to Ontario, CA) is 1,144.96 mi.

1,298 mi = 1.61 kms