There are
782 mi
from Everett, WA to Vacaville, CA
That's the driving distance. It would take 15 hours 4 mins to go from Everett, Washington to Vacaville, California.
The flight distance (direct flight from Everett, WA to Vacaville, CA) is 664.93 mi.
782 mi = 1,258.09 kms