There are
1,578 mi
from Bellingham, WA to Yankton, SD
That's the driving distance. It would take 1 day 3 hours to go from Bellingham, Washington to Yankton, South Dakota.
The flight distance (direct flight from Bellingham, WA to Yankton, SD) is 1,268.08 mi.
1,578 mi = 1.61 kms