There are
2,920 mi
from Vineland, NJ to San Leandro, CA
That's the driving distance. It would take 2 days 3 hours to go from Vineland, New Jersey to San Leandro, California.
The flight distance (direct flight from Vineland, NJ to San Leandro, CA) is 2,518.34 mi.
2,920 mi = 4,699.34 kms