There are
696 mi
from Keansburg, NJ to Sevierville, TN
That's the driving distance. It would take 13 hours 3 mins to go from Keansburg, New Jersey to Sevierville, Tennessee.
The flight distance (direct flight from Keansburg, NJ to Sevierville, TN) is 601.53 mi.
696 mi = 1,119.91 kms