Distance from Roy, UT to Las Vegas, NV is 451Miles or 726 Km. You can get this distance about 6 hours 12 mins. If you want to planning travel with plane for 384 Miles or 618 Km, You can get this distance about 1 hours 19 mins .
A car with an average MPG will needs 20.88 gallons of gas to get the route between these points.
The estimated cost of gas to get between Roy, UT and Las Vegas, NV is $47.4.
During the route, an average car will release 409.08 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.