There are
515 mi
from Sioux City, IA to Hinsdale, IL
That's the driving distance. It would take 9 hours 32 mins to go from Sioux City, Iowa to Hinsdale, Illinois.
The flight distance (direct flight from Sioux City, IA to Hinsdale, IL) is 436.03 mi.
515 mi = 828.97 kms