Distance from Sioux Falls, SD to Spearfish, SD is 391Miles or 630 Km. You can get this distance about 5 hours 30 mins. If you want to planning travel with plane, you can get this distance about 1 hours 16 mins .
A car with an average MPG will needs 18.1 gallons of gas to get the route between these points.
The estimated cost of gas to get between Sioux Falls, SD and Spearfish, SD is $41.09.
During the route, an average car will release 354.62 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.
* Coordinates of Sioux Falls, SD is 43.5446858, -96.7311037 and coordinates of Spearfish, SD is 44.4908408, -103.8591989