Miles between Greeley, CO and Sioux City, IA

There are
563 mi
from Greeley, CO to Sioux City, IA

That's the driving distance. It would take 10 hours 32 mins to go from Greeley, Colorado to Sioux City, Iowa.

The flight distance (direct flight from Greeley, CO to Sioux City, IA) is 453.28 mi.

563 mi = 905.25 kms