Oklahoma City, OK to Dallas, TX Moving Truck Gas Cost

Fuel cost by truck size

Based on 205 miles, a gas price of $3.925 and a diesel price of $6.127 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	13	$50	$59
10 to 12 ft truck	11	19	$73	$86
15 to 17 ft truck	9	23	$89	$105
20 to 22 ft truck	8	26	$101	$118
26 ft truck	7	29	$115	$135
26 ft truck (diesel)	8	26	$157	$185

The gap between the smallest and largest trucks on this route is about $65 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
Oklahoma City, OK	$4.145	$6.352	Midwest average
Dallas, TX	$3.704	$5.903	Texas average

Gas runs about $0.44 a gallon cheaper around Dallas, TX. Most one-way rentals are returned near Dallas, 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 Oklahoma City, OK to Dallas, TX a one-day drive. The rental itself and any per-mile fees are charged separately from fuel.

Other moves

Going the other way? See Dallas, TX to Oklahoma City, OK.

Moving truck gas cost from Oklahoma City, OK to Dallas, TX