There are
761 mi
from Danbury, CT to Sevierville, TN
That's the driving distance. It would take 14 hours 33 mins to go from Danbury, Connecticut to Sevierville, Tennessee.
The flight distance (direct flight from Danbury, CT to Sevierville, TN) is 665.19 mi.
761 mi = 1,225.43 kms