There are
1,242 mi
from Rock Hill, SC to Sioux City, IA
That's the driving distance. It would take 23 hours 17 mins to go from Rock Hill, South Carolina to Sioux City, Iowa.
The flight distance (direct flight from Rock Hill, SC to Sioux City, IA) is 978.01 mi.
1,242 mi = 1.61 kms