Distance from Rapid City, SD to Castle Rock, CO

Driving distance from Rapid City, SD to Castle Rock, CO is 431 miles (694 km). How far is it from Rapid City, SD to Castle Rock, CO? It's a 07 hours 38 minutes drive by car. Flight distance is approximately 336 miles (541 km) and flight time from Rapid City, SD to Castle Rock, CO is 40 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
431 Miles
/
694 Km
Driving distance
Gas consumption
17.24 Gallons
65.93 Litres
Gas consumption
Flight distance
336 Miles
/
541 Km
Flight distance

How far is it from Rapid City, SD to Castle Rock, CO?

To travel the distance from Rapid City, SD to Castle Rock, CO, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to Castle Rock, CO

Choose a place to stay while traveling from Rapid City, SD to Castle Rock, CO. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.

Last distance calculations