Miles between Ontario, CA and Brentwood, CA

There are
377 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.

377 mi = 605.96 kms