There are
2,911 mi
from Vacaville, CA to Patchogue, NY
That's the driving distance. It would take 2 days 3 hours to go from Vacaville, California to Patchogue, New York.
The flight distance (direct flight from Vacaville, CA to Patchogue, NY) is 2,579.90 mi.
2,911 mi = 3.22 kms