There are
661 mi
from Kalamazoo, MI to Sioux City, IA
That's the driving distance. It would take 12 hours 11 mins to go from Kalamazoo, Michigan to Sioux City, Iowa.
The flight distance (direct flight from Kalamazoo, MI to Sioux City, IA) is 551.56 mi.
661 mi = 1,063.07 kms