There are
1,700 mi
from Daytona Beach, FL to Watertown, SD
That's the driving distance. It would take 1 day 7 hours to go from Daytona Beach, Florida to Watertown, South Dakota.
The flight distance (direct flight from Daytona Beach, FL to Watertown, SD) is 1,395.38 mi.
1,700 mi = 2,735.20 kms