There are
1,009 mi
from Dickson, TN to Watertown, SD
That's the driving distance. It would take 18 hours 36 mins to go from Dickson, Tennessee to Watertown, South Dakota.
The flight distance (direct flight from Dickson, TN to Watertown, SD) is 794.32 mi.
1,009 mi = 1.61 kms