There are
1,562 mi
from Temecula, CA to Yankton, SD
That's the driving distance. It would take 1 day 3 hours to go from Temecula, California to Yankton, South Dakota.
The flight distance (direct flight from Temecula, CA to Yankton, SD) is 1,248.48 mi.
1,562 mi = 1.61 kms