There are
809 mi
from Knoxville, TN to Torrington, CT
That's the driving distance. It would take 15 hours 32 mins to go from Knoxville, Tennessee to Torrington, Connecticut.
The flight distance (direct flight from Knoxville, TN to Torrington, CT) is 706.38 mi.
809 mi = 1,301.34 kms