There are
1,298 mi
from Sioux City, IA to Cheney, WA
That's the driving distance. It would take 22 hours 5 mins to go from Sioux City, Iowa to Cheney, Washington.
The flight distance (direct flight from Sioux City, IA to Cheney, WA) is 1,086.50 mi.
1,298 mi = 1.61 kms