Miles between Sioux Falls, SD and St Marys, PA

There are
1,112 mi
from Sioux Falls, SD to St Marys, PA

That's the driving distance. It would take 20 hours 34 mins to go from Sioux Falls, South Dakota to St Marys, Pennsylvania.

The flight distance (direct flight from Sioux Falls, SD to St Marys, PA) is 934.56 mi.

1,112 mi = 1.61 kms