There are
2,887 mi
from Passaic, NJ to Orinda, CA
That's the driving distance. It would take 2 days 2 hours to go from Passaic, New Jersey to Orinda, California.
The flight distance (direct flight from Passaic, NJ to Orinda, CA) is 2,542.72 mi.
2,887 mi = 4,646.45 kms