There are
2,838 mi
from Passaic, NJ to Mountlake Terrace, WA
That's the driving distance. It would take 2 days 2 hours to go from Passaic, New Jersey to Mountlake Terrace, Washington.
The flight distance (direct flight from Passaic, NJ to Mountlake Terrace, WA) is 2,389.05 mi.
2,838 mi = 4,567.53 kms