Miles between Lewisville, TX and Watertown, SD

There are
916 mi
from Lewisville, TX to Watertown, SD

That's the driving distance. It would take 16 hours to go from Lewisville, Texas to Watertown, South Dakota.

The flight distance (direct flight from Lewisville, TX to Watertown, SD) is 819 mi.

916 mi = 1,474.54 kms