Miles between Mt Prospect, IL and Sioux City, IA

There are
458 mi
from Mt Prospect, IL to Sioux City, IA

That's the driving distance. It would take 9 hours 22 mins to go from Mt Prospect, Illinois to Sioux City, Iowa.

The flight distance (direct flight from Mt Prospect, IL to Sioux City, IA) is 433.46 mi.

458 mi = 736.97 kms