There are
3,033 mi
from Vacaville, CA to Pawtucket, RI
That's the driving distance. It would take 2 days 5 hours to go from Vacaville, California to Pawtucket, Rhode Island.
The flight distance (direct flight from Vacaville, CA to Pawtucket, RI) is 2,646.10 mi.
3,033 mi = 4.83 kms