Distance from Chicago, IL to Lewistown, MT is 1270Miles or 2045 Km. You can get this distance about 18 hours 33 mins. If you want to planning travel with plane for 1130 Miles or 1819 Km, You can get this distance about 2 hours 55 mins .
A car with an average MPG will needs 58.8 gallons of gas to get the route between these points.
The estimated cost of gas to get between Chicago, IL and Lewistown, MT is $133.48.
During the route, an average car will release 1152.01 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.