There are
1,509 mi
from Tacoma, WA to Yankton, SD
That's the driving distance. It would take 1 day 2 hours to go from Tacoma, Washington to Yankton, South Dakota.
The flight distance (direct flight from Tacoma, WA to Yankton, SD) is 1,253.36 mi.
1,509 mi = 1.61 kms