Distance from Boise, ID to Salt Lake City, UT is 340Miles or 547 Km. You can get this distance about 4 hours 56 mins. If you want to planning travel with plane for 297 Miles or 478 Km, You can get this distance about 1 hours 8 mins .
A car with an average MPG will needs 15.74 gallons of gas to get the route between these points.
The estimated cost of gas to get between Boise, ID and Salt Lake City, UT is $35.73.
During the route, an average car will release 308.38 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.