Moving truck gas cost from Miami, FL to Portland, OR

The drive is about 3,262 miles. In a 15 to 17 ft rental truck getting around 9 MPG, fuel comes to roughly $1,647 at this week’s prices.

miles
Trip
$/ gallon

Average of Miami and West Coast (excluding California) 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$1,647Likely $1,497 to $1,830

Compare

  • 10 to 12 ft truck$1,347save $299
  • 20 to 22 ft truck$1,852+$206
  • Towing a car$1,937+$291
  • Round trip$3,293+$1,647

3,262 miles at 9 MPG: 362.4 gallons, $0.50 a mile. The likely range allows for fuel economy 10% better or worse.

MiamiPortland

Routes from OSRM using© OpenStreetMap contributors data

Distance
3,262 miles
Driving days
8 at 450 mi a day
Behind the wheel
About 58 hours
Gas price used
$4.543 a gallon

Fuel cost by truck size

Based on 3,262 miles, a gas price of $4.543 and a diesel price of $6.200 a gallon. Towing a car on a trailer or dolly lowers fuel economy by about 15%.

TruckMPGGallonsFuel costTowing a car
Cargo van16204$926$1,090
10 to 12 ft truck11297$1,347$1,585
15 to 17 ft truck9362$1,647$1,937
20 to 22 ft truck8408$1,852$2,179
26 ft truck7466$2,117$2,491
26 ft truck (diesel)8408$2,528$2,974

The gap between the smallest and largest trucks on this route is about $1,191 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
Miami, FL$4.079$5.740Miami average
Portland, OR$5.007$6.659West Coast (excluding California) average

Gas runs about $0.93 a gallon cheaper around Miami, FL. Fill the tank before you leave Miami and stretch it as far as you safely can.

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 Miami, FL to Portland, OR a 8-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 Portland, OR to Miami, FL.