There are
1,579 mi
from Nashua, NH to Yankton, SD
That's the driving distance. It would take 1 day 5 hours to go from Nashua, New Hampshire to Yankton, South Dakota.
The flight distance (direct flight from Nashua, NH to Yankton, SD) is 1,308.93 mi.
1,579 mi = 1.61 kms