There are
1,939 mi
from Vacaville, CA to Ozark, MO
That's the driving distance. It would take 1 day 9 hours to go from Vacaville, California to Ozark, Missouri.
The flight distance (direct flight from Vacaville, CA to Ozark, MO) is 1,570.04 mi.
1,939 mi = 1.61 kms