Miles between Vacaville, CA and San Diego, CA

There are
523 mi
from Vacaville, CA to San Diego, CA

That's the driving distance. It would take 9 hours 51 mins to go from Vacaville, California to San Diego, California.

The flight distance (direct flight from Vacaville, CA to San Diego, CA) is 474.91 mi.

523 mi = 840.94 kms