Miles between Ontario, CA and Brentwood, CA

There are
379 mi
from Ontario, CA to Brentwood, CA

That's the driving distance. It would take 7 hours 9 mins to go from Ontario, California to Brentwood, California.

The flight distance (direct flight from Ontario, CA to Brentwood, CA) is 350.02 mi.

379 mi = 609.71 kms