There are
903 mi
from Sioux City, IA to Durango, CO
That's the driving distance. It would take 18 hours 6 mins to go from Sioux City, Iowa to Durango, Colorado.
The flight distance (direct flight from Sioux City, IA to Durango, CO) is 706.69 mi.
903 mi = 1,452.93 kms