Distance from Casper, WY to Rapid City, SD

Driving distance from Casper, WY to Rapid City, SD is 253 miles (408 km). How far is it from Casper, WY to Rapid City, SD? It's a 04 hours 00 minutes drive by car. Flight distance is approximately 177 miles (285 km) and flight time from Casper, WY to Rapid City, SD is 21 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
253 Miles
/
408 Km
Driving distance
Gas consumption
10.12 Gallons
38.76 Litres
Gas consumption
Flight distance
177 Miles
/
285 Km
Flight distance

How far is it from Casper, WY to Rapid City, SD?

To travel the distance from Casper, WY to Rapid City, SD, 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 Rapid City, SD

Choose a place to stay while traveling from Casper, WY to Rapid City, SD. 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