There are
517 mi
from Sioux City, IA to Overland, MO
That's the driving distance. It would take 9 hours 39 mins to go from Sioux City, Iowa to Overland, Missouri.
The flight distance (direct flight from Sioux City, IA to Overland, MO) is 411.18 mi.
517 mi = 832.62 kms