Fuel cost by truck size
Based on 2,065 miles, a gas price of $4.162 and a diesel price of $6.081 a gallon. Towing a car on a trailer or dolly lowers fuel economy by about 15%.
| Truck | MPG | Gallons | Fuel cost | Towing a car |
|---|---|---|---|---|
| Cargo van | 16 | 129 | $537 | $632 |
| 10 to 12 ft truck | 11 | 188 | $781 | $919 |
| 15 to 17 ft truck | 9 | 229 | $955 | $1,123 |
| 20 to 22 ft truck | 8 | 258 | $1,074 | $1,264 |
| 26 ft truck | 7 | 295 | $1,228 | $1,444 |
| 26 ft truck (diesel) | 8 | 258 | $1,570 | $1,847 |
The gap between the smallest and largest trucks on this route is about $691 in fuel alone, so it pays to rent only as much truck as you need.
Fuel prices at each end of the move
| Where | Gas | Diesel | Price basis |
|---|---|---|---|
| Miami, FL | $4.079 | $5.740 | Miami average |
| Denver, CO | $4.244 | $6.422 | Denver average |
Gas runs about $0.17 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 Denver, CO a 5-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 Denver, CO to Miami, FL.
More moves from Miami
- Miami to New York
- Miami to Los Angeles
- Miami to Chicago
- Miami to Houston
- Miami to Phoenix
- Miami to Philadelphia
- Miami to San Diego
- Miami to Dallas
- Miami to Austin
- Miami to Charlotte
- Miami to San Francisco
- Miami to Seattle
- Miami to Nashville
- Miami to Atlanta
- Miami to Boston
- Miami to Las Vegas
- Miami to Orlando
- Miami to Tampa
- Miami to Raleigh
More moves to Denver
- New York to Denver
- Los Angeles to Denver
- Chicago to Denver
- Houston to Denver
- Phoenix to Denver
- Philadelphia to Denver
- San Diego to Denver
- Dallas to Denver
- Austin to Denver
- Charlotte to Denver
- San Francisco to Denver
- Seattle to Denver
- Nashville to Denver
- Atlanta to Denver
- Boston to Denver
- Las Vegas to Denver
- Orlando to Denver
- Tampa to Denver
- Raleigh to Denver