There are
2,263 mi
from Vacaville, CA to Seymour, IN
That's the driving distance. It would take 1 day 15 hours to go from Vacaville, California to Seymour, Indiana.
The flight distance (direct flight from Vacaville, CA to Seymour, IN) is 1,935.19 mi.
2,263 mi = 3.22 kms