There are
1,739 mi
from Inglewood, CA to Watertown, SD
That's the driving distance. It would take 1 day 6 hours to go from Inglewood, California to Watertown, South Dakota.
The flight distance (direct flight from Inglewood, CA to Watertown, SD) is 1,355.70 mi.
1,739 mi = 1.61 kms