There are
1,480 mi
from Sioux Falls, SD to Kirkland, WA
That's the driving distance. It would take 1 day 1 hour to go from Sioux Falls, South Dakota to Kirkland, Washington.
The flight distance (direct flight from Sioux Falls, SD to Kirkland, WA) is 1,259.23 mi.
1,480 mi = 1.61 kms