Miles between Sioux City, IA and Smithfield, NC

There are
1,312 mi
from Sioux City, IA to Smithfield, NC

That's the driving distance. It would take 1 day to go from Sioux City, Iowa to Smithfield, North Carolina.

The flight distance (direct flight from Sioux City, IA to Smithfield, NC) is 1,080.36 mi.

1,312 mi = 1.61 kms