There are
733 mi
from Dickson, TN to New Smyrna Beach, FL
That's the driving distance. It would take 13 hours 32 mins to go from Dickson, Tennessee to New Smyrna Beach, Florida.
The flight distance (direct flight from Dickson, TN to New Smyrna Beach, FL) is 615.22 mi.
733 mi = 1,180.45 kms