There are
1,215 mi
from Gastonia, NC to Sioux City, IA
That's the driving distance. It would take 22 hours 47 mins to go from Gastonia, North Carolina to Sioux City, Iowa.
The flight distance (direct flight from Gastonia, NC to Sioux City, IA) is 956.78 mi.
1,215 mi = 1.61 kms