There are
1,697 mi
from Chino, CA to Watertown, SD
That's the driving distance. It would take 1 day 5 hours to go from Chino, California to Watertown, South Dakota.
The flight distance (direct flight from Chino, CA to Watertown, SD) is 1,324.48 mi.
1,697 mi = 1.61 kms