There are
443 mi
from Sioux City, IA to Mchenry, IL
That's the driving distance. It would take 9 hours 18 mins to go from Sioux City, Iowa to Mchenry, Illinois.
The flight distance (direct flight from Sioux City, IA to Mchenry, IL) is 414.88 mi.
443 mi = 712.82 kms