18 wheelers average 5-7 MPG so that would be 1200 to 1680 miles.
15.8 Gallons
As much as the fuel tanks it came with were designed to hold. It's not a universal thing. I've driven trucks which held as little as 70 gallons, and trucks which held as much as 300 gallons. For an over-the-road truck, 240 gallons seems to be pretty standard fare.
There is no 'standard'. Some of our day cabs have 120 gallons total capacity. When I drove over-the-road, most tractors I drove had 240 gallons total capacity. It's all in what the customer orders when buying the vehicles. You can expect long distance trucks to have at least 200 gallons of fuel capacity in North America, though.
240 cups is 15 gallons.
240 mL is about 0.063 US gallons.
240 gallons is 1,920 pints.
Hi
240 fluid ounces is 1.88 gallons. (US)
Anywhere from 50 to 300, depending on how the buyer had it spec'd out. 240 gallons is pretty common for a line haul OTR truck.
NFL player Philip Wheeler weighs 240 pounds.
A kiloliter (kL) is more than 240 US gallons: 1kL = about 264.2 US gallons.
240 Imperial gallons = 38.5304927 cu feet