There are
469 mi
from Sioux City, IA to Fond Du Lac, WI
That's the driving distance. It would take 9 hours 19 mins to go from Sioux City, Iowa to Fond Du Lac, Wisconsin.
The flight distance (direct flight from Sioux City, IA to Fond Du Lac, WI) is 410.35 mi.
469 mi = 754.76 kms