Distance from Phoenix, AZ to Rock Springs, WY is 821Miles or 1322 Km. You can get this distance about 12 hours 46 mins. If you want to planning travel with plane for 585 Miles or 941 Km, You can get this distance about 1 hours 45 mins .
A car with an average MPG will needs 38.01 gallons of gas to get the route between these points.
The estimated cost of gas to get between Phoenix, AZ and Rock Springs, WY is $86.28.
During the route, an average car will release 744.69 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.