Miles between Houston, TX and Watertown, SD

There are
1,179 mi
from Houston, TX to Watertown, SD

That's the driving distance. It would take 20 hours 40 mins to go from Houston, Texas to Watertown, South Dakota.

The flight distance (direct flight from Houston, TX to Watertown, SD) is 1,050.34 mi.

1,179 mi = 1.61 kms