There are
1,477 mi
from Sioux City, IA to Concord, NH
That's the driving distance. It would take 1 day 4 hours to go from Sioux City, Iowa to Concord, New Hampshire.
The flight distance (direct flight from Sioux City, IA to Concord, NH) is 1,255.65 mi.
1,477 mi = 1.61 kms