There are
2,708 mi
from Passaic, NJ to Walla Walla, WA
That's the driving distance. It would take 1 day 23 hours to go from Passaic, New Jersey to Walla Walla, Washington.
The flight distance (direct flight from Passaic, NJ to Walla Walla, WA) is 2,217.19 mi.
2,708 mi = 4,358.06 kms