Castle Rock to Sioux City: Road Trip Guide & Distance
How far is Castle Rock from Sioux City?
The distance from Castle Rock to Sioux City is 491.1 miles (790.4 km) as the crow flies. Sioux City is located ENE of Castle Rock. By car, the driving distance is approximately 589.4 miles, taking about 11h 51min. A direct flight would take roughly 1h 29min. Both are located in United States — Castle Rock in Colorado and Sioux City in Iowa.
This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.
Coordinates come from public place data for Castle Rock and Sioux City. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.
How to Get from Castle Rock to Sioux City
Suggested Stops Between Castle Rock & Sioux City
- 1431 mi
- 2247 mi
Quick Facts
Did You Know?
- At walking speed (3 mph), it would take about 164 hours of non-stop walking
- By bicycle at 12 mph, the journey would take roughly 41 hours
- You could travel this distance about 50.7 times to circle the Earth's equator