There are
2,877 mi
from Passaic, NJ to Concord, CA
That's the driving distance. It would take 2 days 2 hours to go from Passaic, New Jersey to Concord, California.
The flight distance (direct flight from Passaic, NJ to Concord, CA) is 2,532.71 mi.
2,877 mi = 4,629.56 kms