Moving truck gas cost from Chicago, IL to Salt Lake City, UT

The drive is about 1,400 miles. In a 15 to 17 ft rental truck getting around 9 MPG, fuel comes to roughly $714 at this week’s prices.

miles
Trip
$/ gallon

Average of Chicago and Rocky Mountain prices from EIA for the week of October 19, 2026.

More options: MPG, towing
MPG

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

Fuel cost$714Likely $649 to $793

Compare

  • 10 to 12 ft truck$584save $130
  • 20 to 22 ft truck$803+$89
  • Towing a car$839+$126
  • Round trip$1,427+$714

1,400 miles at 9 MPG: 155.6 gallons, $0.51 a mile. The likely range allows for fuel economy 10% better or worse.

ChicagoSalt Lake City

Routes from OSRM using© OpenStreetMap contributors data

Distance
1,400 miles
Driving days
4 at 450 mi a day
Behind the wheel
About 24 hours
Gas price used
$4.587 a gallon

Fuel cost by truck size

Based on 1,400 miles, a gas price of $4.587 and a diesel price of $6.387 a gallon. Towing a car on a trailer or dolly lowers fuel economy by about 15%.

TruckMPGGallonsFuel costTowing a car
Cargo van1688$401$472
10 to 12 ft truck11127$584$687
15 to 17 ft truck9156$714$839
20 to 22 ft truck8175$803$944
26 ft truck7200$917$1,079
26 ft truck (diesel)8175$1,118$1,315

The gap between the smallest and largest trucks on this route is about $516 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
Chicago, IL$4.705$6.352Chicago average
Salt Lake City, UT$4.468$6.422Rocky Mountain average

Gas runs about $0.24 a gallon cheaper around Salt Lake City, UT. Most one-way rentals are returned near Salt Lake City, 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 Chicago, IL to Salt Lake City, UT 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 Salt Lake City, UT to Chicago, IL.