There are
948 mi
from Danbury, CT to La Vergne, TN
That's the driving distance. It would take 18 hours 2 mins to go from Danbury, Connecticut to La Vergne, Tennessee.
The flight distance (direct flight from Danbury, CT to La Vergne, TN) is 798.27 mi.
948 mi = 1,525.49 kms