How much gas money do you need to drive from Nashville to Las Vegas?

Answer 1

This will depend entirely on the milage of the vehicle you drive. It is approximately 1,790 miles to Las Vegas from Nashville. A vehicle that get 17 MPG (miles per gallon) will require about 106 gallons of gas. One that gets 20 MPG will require about 90 gallons. One that gets 50 MPG will require about 36 gallons.

You're not going to pay the same price traveling west, so estimate high. You're going to pay today (11/1/2013) an average of about $3.50, so 106 gallons will cost you about $372, 90 gallons will cost you $315, and 35 gallons will cost you $122.50.