There are
989 mi
from Sioux City, IA to Monroeville, PA
That's the driving distance. It would take 18 hours 9 mins to go from Sioux City, Iowa to Monroeville, Pennsylvania.
The flight distance (direct flight from Sioux City, IA to Monroeville, PA) is 870.61 mi.
989 mi = 1,591.38 kms