There are
1,001 mi
from Clarksville, TN to Shelton, CT
That's the driving distance. It would take 19 hours 4 mins to go from Clarksville, Tennessee to Shelton, Connecticut.
The flight distance (direct flight from Clarksville, TN to Shelton, CT) is 833.82 mi.
1,001 mi = 1.61 kms