Miles between Sioux City, IA and Clayton, MO

There are
523 mi
from Sioux City, IA to Clayton, MO

That's the driving distance. It would take 9 hours 45 mins to go from Sioux City, Iowa to Clayton, Missouri.

The flight distance (direct flight from Sioux City, IA to Clayton, MO) is 415.43 mi.

523 mi = 841.06 kms