There are
1,361 mi
from Ridgewood, NJ to Yankton, SD
That's the driving distance. It would take 1 day 1 hour to go from Ridgewood, New Jersey to Yankton, South Dakota.
The flight distance (direct flight from Ridgewood, NJ to Yankton, SD) is 1,200.04 mi.
1,361 mi = 2,189.65 kms