Miles between Vacaville, CA and Diamond Bar, CA

There are
428 mi
from Vacaville, CA to Diamond Bar, CA

That's the driving distance. It would take 7 hours 57 mins to go from Vacaville, California to Diamond Bar, California.

The flight distance (direct flight from Vacaville, CA to Diamond Bar, CA) is 378.97 mi.

428 mi = 688.93 kms