Miles between San Marcos, CA and Yankton, SD

There are
1,589 mi
from San Marcos, CA to Yankton, SD

That's the driving distance. It would take 1 day 4 hours to go from San Marcos, California to Yankton, South Dakota.

The flight distance (direct flight from San Marcos, CA to Yankton, SD) is 1,264.01 mi.

1,589 mi = 1.61 kms