Castle Rock to Grand Island: Road Trip Guide & Distance

How far is Castle Rock from Grand Island?

The distance from Castle Rock to Grand Island is 360.3 miles (579.8 km) as the crow flies. Grand Island is located ENE of Castle Rock. By car, the driving distance is approximately 432.3 miles, taking about 8h 42min. A direct flight would take roughly 1h 13min. Both are located in United States — Castle Rock in Colorado and Grand Island in Nebraska.

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 Grand Island. 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.