There are
2,818 mi
from Passaic, NJ to Sammamish, WA
That's the driving distance. It would take 2 days 2 hours to go from Passaic, New Jersey to Sammamish, Washington.
The flight distance (direct flight from Passaic, NJ to Sammamish, WA) is 2,379.66 mi.
2,818 mi = 4,534.69 kms