Distance from Great Falls, MT to Spokane, WA is 364Miles or 586 Km. You can get this distance about 5 hours 49 mins. If you want to planning travel with plane for 287 Miles or 462 Km, You can get this distance about 1 hours 6 mins .
A car with an average MPG will needs 16.85 gallons of gas to get the route between these points.
The estimated cost of gas to get between Great Falls, MT and Spokane, WA is $38.25.
During the route, an average car will release 330.13 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.