There are
413 mi
from Sioux City, IA to Jamestown, ND
That's the driving distance. It would take 6 hours 40 mins to go from Sioux City, Iowa to Jamestown, North Dakota.
The flight distance (direct flight from Sioux City, IA to Jamestown, ND) is 325.09 mi.
413 mi = 664.29 kms