There are
1,439 mi
from Waterbury, CT to Yankton, SD
That's the driving distance. It would take 1 day 2 hours to go from Waterbury, Connecticut to Yankton, South Dakota.
The flight distance (direct flight from Waterbury, CT to Yankton, SD) is 1,244.79 mi.
1,439 mi = 1.61 kms