There are
900 mi
from Clarksville, TN to Hopatcong, NJ
That's the driving distance. It would take 17 hours 7 mins to go from Clarksville, Tennessee to Hopatcong, New Jersey.
The flight distance (direct flight from Clarksville, TN to Hopatcong, NJ) is 748.13 mi.
900 mi = 1,448.66 kms