Distance from Casper, WY to Deadwood, SD is 233Miles or 375 Km. You can get this distance about 3 hours 31 mins. If you want to planning travel with plane for 167 Miles or 268 Km, You can get this distance about 51 mins .
A car with an average MPG will needs 10.79 gallons of gas to get the route between these points.
The estimated cost of gas to get between Casper, WY and Deadwood, SD is $24.49.
During the route, an average car will release 211.4 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 Casper, WY is 42.862812, -106.315135 and coordinates of Deadwood, SD is 44.3766236, -103.7296014