Miles between Decatur, IL and Yankton, SD

There are
611 mi
from Decatur, IL to Yankton, SD

That's the driving distance. It would take 11 hours 12 mins to go from Decatur, Illinois to Yankton, South Dakota.

The flight distance (direct flight from Decatur, IL to Yankton, SD) is 485.04 mi.

611 mi = 983.47 kms