Miles between Boise, ID and Yankton, SD

There are
1,239 mi
from Boise, ID to Yankton, SD

That's the driving distance. It would take 21 hours 14 mins to go from Boise, Idaho to Yankton, South Dakota.

The flight distance (direct flight from Boise, ID to Yankton, SD) is 947.64 mi.

1,239 mi = 1.61 kms