There are
1,329 mi
from Lansdale, PA to Sioux Falls, SD
That's the driving distance. It would take 1 day to go from Lansdale, Pennsylvania to Sioux Falls, South Dakota.
The flight distance (direct flight from Lansdale, PA to Sioux Falls, SD) is 1,121.60 mi.
1,329 mi = 2,138.67 kms