Miles between Boulder, CO and South Sioux City, NE

There are
601 mi
from Boulder, CO to South Sioux City, NE

That's the driving distance. It would take 10 hours 50 mins to go from Boulder, Colorado to South Sioux City, Nebraska.

The flight distance (direct flight from Boulder, CO to South Sioux City, NE) is 490.13 mi.

601 mi = 966.91 kms