There are
1,549 mi
from Rosemead, CA to Yankton, SD
That's the driving distance. It would take 1 day 3 hours to go from Rosemead, California to Yankton, South Dakota.
The flight distance (direct flight from Rosemead, CA to Yankton, SD) is 1,267.77 mi.
1,549 mi = 2,493.14 kms