There are
1,618 mi
from Chico, CA to Yankton, SD
That's the driving distance. It would take 1 day 4 hours to go from Chico, California to Yankton, South Dakota.
The flight distance (direct flight from Chico, CA to Yankton, SD) is 1,282.36 mi.
1,618 mi = 1.61 kms