There are
811 mi
from Waterbury, CT to Maryville, TN
That's the driving distance. It would take 15 hours 43 mins to go from Waterbury, Connecticut to Maryville, Tennessee.
The flight distance (direct flight from Waterbury, CT to Maryville, TN) is 711.68 mi.
811 mi = 1,304.56 kms