There are
1,222 mi
from Reading, PA to South Sioux City, NE
That's the driving distance. It would take 22 hours 30 mins to go from Reading, Pennsylvania to South Sioux City, Nebraska.
The flight distance (direct flight from Reading, PA to South Sioux City, NE) is 1,069.17 mi.
1,222 mi = 1.61 kms