There are
281 mi
from Sioux City, IA to Champlin, MN
That's the driving distance. It would take 5 hours 43 mins to go from Sioux City, Iowa to Champlin, Minnesota.
The flight distance (direct flight from Sioux City, IA to Champlin, MN) is 238.51 mi.
281 mi = 451.82 kms