Miles between Modesto, CA and Watertown, SD

There are
1,784 mi
from Modesto, CA to Watertown, SD

That's the driving distance. It would take 1 day 6 hours to go from Modesto, California to Watertown, South Dakota.

The flight distance (direct flight from Modesto, CA to Watertown, SD) is 1,331.63 mi.

1,784 mi = 1.61 kms