There are
1,312 mi
from Sioux City, IA to North Las Vegas, NV
That's the driving distance. It would take 23 hours 16 mins to go from Sioux City, Iowa to North Las Vegas, Nevada.
The flight distance (direct flight from Sioux City, IA to North Las Vegas, NV) is 1,087.68 mi.
1,312 mi = 2,111.36 kms