There are
174 mi
from Clarksville, TN to Dyersburg, TN
That's the driving distance. It would take 3 hours 23 mins to go from Clarksville, Tennessee to Dyersburg, Tennessee.
The flight distance (direct flight from Clarksville, TN to Dyersburg, TN) is 117.92 mi.
174 mi = 280.46 kms