There are
1,789 mi
from Sioux City, IA to Ashland, OR
That's the driving distance. It would take 1 day 7 hours to go from Sioux City, Iowa to Ashland, Oregon.
The flight distance (direct flight from Sioux City, IA to Ashland, OR) is 1,338.21 mi.
1,789 mi = 1.61 kms