Distance from Cheyenne, WY to Washington, DC is 1646Miles or 2648 Km. You can get this distance about 1 day 0 hours. If you want to planning travel with plane for 1474 Miles or 2372 Km, You can get this distance about 3 hours 39 mins .
A car with an average MPG will needs 76.2 gallons of gas to get the route between these points.
The estimated cost of gas to get between Cheyenne, WY and Washington, DC is $172.97.
During the route, an average car will release 1492.91 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.