Miles between Clarksville, TN and Duncan, OK

There are
749 mi
from Clarksville, TN to Duncan, OK

That's the driving distance. It would take 13 hours 33 mins to go from Clarksville, Tennessee to Duncan, Oklahoma.

The flight distance (direct flight from Clarksville, TN to Duncan, OK) is 611.92 mi.

749 mi = 1,205.86 kms