There are
694 mi
from Passaic, NJ to Sevierville, TN
That's the driving distance. It would take 13 hours 5 mins to go from Passaic, New Jersey to Sevierville, Tennessee.
The flight distance (direct flight from Passaic, NJ to Sevierville, TN) is 615.86 mi.
694 mi = 1,117.38 kms