Miles between Sunnyvale, CA and Watertown, SD

There are
1,830 mi
from Sunnyvale, CA to Watertown, SD

That's the driving distance. It would take 1 day 7 hours to go from Sunnyvale, California to Watertown, South Dakota.

The flight distance (direct flight from Sunnyvale, CA to Watertown, SD) is 1,390.34 mi.

1,830 mi = 1.61 kms