Miles between Santa Maria, CA and Vacaville, CA

There are
298 mi
from Santa Maria, CA to Vacaville, CA

That's the driving distance. It would take 5 hours 48 mins to go from Santa Maria, California to Vacaville, California.

The flight distance (direct flight from Santa Maria, CA to Vacaville, CA) is 250.40 mi.

298 mi = 479.44 kms