PumpTally

Moving truck gas cost from Phoenix, AZ to Nashville, TN

The drive is about 1,638 miles. In a 15 to 17 ft rental truck getting around 9 MPG, fuel comes to roughly $833 at this week’s prices.

PhoenixNashville

Routes from OSRM using© OpenStreetMap contributors data

Driving distance
1,638 miles
Time behind the wheel
About 29 hours at car speeds
Driving days in a truck
4 days at 450 miles a day
Gas price used
$4.576 a gallon

Adjust the numbers for your move

miles
Trip
MPG

Loaded rental trucks usually get 6 to 12 MPG. If the rental paperwork lists a figure for your truck, use that.

$/ gallon

Starts halfway between West Coast (excluding California) and Midwest prices from EIA for the week of October 19, 2026. Change it to what you pay.

Fuel cost$832.83
Gallons182.0
Per mile$0.51

1,638 miles at 9 MPG

Fuel cost by truck size

Based on 1,638 miles, a gas price of $4.576 and a diesel price of $6.506 a gallon. Towing a car on a trailer or dolly lowers fuel economy by about 15%.

TruckMPGGallonsFuel costTowing a car
Cargo van16102$468$551
10 to 12 ft truck11149$681$802
15 to 17 ft truck9182$833$980
20 to 22 ft truck8205$937$1,102
26 ft truck7234$1,071$1,260
26 ft truck (diesel)8205$1,332$1,567

The gap between the smallest and largest trucks on this route is about $602 in fuel alone, so it pays to rent only as much truck as you need.

Fuel prices at each end of the move

WhereGasDieselPrice basis
Phoenix, AZ$5.007$6.659West Coast (excluding California) average
Nashville, TN$4.145$6.352Midwest average

Gas runs about $0.86 a gallon cheaper around Nashville, TN. Most one-way rentals are returned near Nashville, so that’s the cheaper place to top the tank back up to the level you picked it up at.

Weekly retail averages from the U.S. Energy Information Administration for the week of October 19, 2026. Prices along the way will vary. EIA source

Planning the drive

A loaded box truck is slower than a car on hills and safest at moderate speeds, and most drivers find 450 miles a comfortable day. That makes Phoenix, AZ to Nashville, TN a 4-day drive, so budget for hotel nights and meals on top of fuel. The rental itself and any per-mile fees are charged separately from fuel.

Other moves

Going the other way? See Nashville, TN to Phoenix, AZ.