Miles between Sioux City, IA and Billings, MT

There are
742 mi
from Sioux City, IA to Billings, MT

That's the driving distance. It would take 12 hours 38 mins to go from Sioux City, Iowa to Billings, Montana.

The flight distance (direct flight from Sioux City, IA to Billings, MT) is 640.64 mi.

742 mi = 1,193.74 kms