Miles between Thousand Oaks, CA and Ontario, OR

There are
853 mi
from Thousand Oaks, CA to Ontario, OR

That's the driving distance. It would take 16 hours 7 mins to go from Thousand Oaks, California to Ontario, Oregon.

The flight distance (direct flight from Thousand Oaks, CA to Ontario, OR) is 688.31 mi.

853 mi = 1,373.54 kms