Distance from Idaho Falls, ID to Sidney, MT is 625Miles or 1006 Km. You can get this distance about 9 hours 34 mins. If you want to planning travel with plane for 480 Miles or 773 Km, You can get this distance about 1 hours 31 mins .
A car with an average MPG will needs 28.94 gallons of gas to get the route between these points.
The estimated cost of gas to get between Idaho Falls, ID and Sidney, MT is $65.69.
During the route, an average car will release 566.99 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.