There are
1,209 mi
from Greensboro, NC to Sioux City, IA
That's the driving distance. It would take 22 hours 44 mins to go from Greensboro, North Carolina to Sioux City, Iowa.
The flight distance (direct flight from Greensboro, NC to Sioux City, IA) is 990.63 mi.
1,209 mi = 1.61 kms