Distance from Rapid City, SD to Colstrip, MT is 237Miles or 382 Km. You can get this distance about 3 hours 58 mins. If you want to planning travel with plane for 208 Miles or 335 Km, You can get this distance about 56 mins .
A car with an average MPG will needs 10.97 gallons of gas to get the route between these points.
The estimated cost of gas to get between Rapid City, SD and Colstrip, MT is $24.9.
During the route, an average car will release 214.92 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.
* Average US MPG used for calculations is 21.6 MPG.
* Average US gas price used for calculation is 2.27 per gallon.