Big Sur to Castle Rock: Road Trip Guide & Distance

How far is Big Sur from Castle Rock?

The distance from Big Sur to Castle Rock is 948.2 miles (1525.9 km) as the crow flies. Castle Rock is located ENE of Big Sur. By car, the driving distance is approximately 1137.8 miles, taking about 22h 53min. A direct flight would take roughly 2h 24min. Both are located in United States — Big Sur in California and Castle Rock in Colorado.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Big Sur and Castle Rock. 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.