There are
2,865 mi
from Passaic, NJ to Manteca, CA
That's the driving distance. It would take 2 days 2 hours to go from Passaic, New Jersey to Manteca, California.
The flight distance (direct flight from Passaic, NJ to Manteca, CA) is 2,495.19 mi.
2,865 mi = 4,611.50 kms