Depends on what, how and where you are driving...
Depends on size of engine and speed you drive.
In an average car, you would need about six liters of petrol to drive 38 miles. This is equal to about 1.5 US gallons.
depends on your speed and your cars fuel consumption
1 Barrel.= 158.98729476 Liters
3.79 liters = 1 gallon
Approximately 1190 liters of petrol are in a metric tonne.
4.54609188 litres
Tank holds 55 liters.
20
~ a few tens of litres.
Depends on the fuel efficiency of your vehicle.
One UK gallon of petrol = 4.55 L