Distance from Keystone, SD to Saint Louis, MI is 1059Miles or 1704 Km. You can get this distance about 17 hours 24 mins. If you want to planning travel with plane for 941 Miles or 1513 Km, You can get this distance about 2 hours 31 mins .
A car with an average MPG will needs 49.03 gallons of gas to get the route between these points.
The estimated cost of gas to get between Keystone, SD and Saint Louis, MI is $111.3.
During the route, an average car will release 960.6 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.