Miles between Sioux City, IA and St Marys, PA

There are
1,056 mi
from Sioux City, IA to St Marys, PA

That's the driving distance. It would take 19 hours 36 mins to go from Sioux City, Iowa to St Marys, Pennsylvania.

The flight distance (direct flight from Sioux City, IA to St Marys, PA) is 918.59 mi.

1,056 mi = 1.61 kms