Miles between Ontario, CA and Palo Alto, CA

There are
391 mi
from Ontario, CA to Palo Alto, CA

That's the driving distance. It would take 7 hours 26 mins to go from Ontario, California to Palo Alto, California.

The flight distance (direct flight from Ontario, CA to Palo Alto, CA) is 343.33 mi.

391 mi = 629.14 kms