Castle Rock to Indianapolis: Road Trip Guide & Distance

How far is Castle Rock from Indianapolis?

The distance from Castle Rock to Indianapolis is 994.4 miles (1600.4 km) as the crow flies. Indianapolis is located E of Castle Rock. By car, the driving distance is approximately 1063.7 miles, taking about 19h 8min. A direct flight would take roughly 2h 30min. Both are located in United States — Castle Rock in Colorado and Indianapolis in Indiana.

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 Castle Rock and Indianapolis. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.