Miles between Ontario, CA and Sunnyvale, CA

There are
383 mi
from Ontario, CA to Sunnyvale, CA

That's the driving distance. It would take 7 hours 18 mins to go from Ontario, California to Sunnyvale, California.

The flight distance (direct flight from Ontario, CA to Sunnyvale, CA) is 335.59 mi.

383 mi = 616.41 kms