Flight Distance and Fuel Consumption: Sydney to London
A flight from Sydney (SYD) to London Heathrow (LHR)
typically covers about 17,000 kilometers (10,563 miles),
depending on the specific route and any deviations for
weather or air traffic.
Fuel Consumption
An Airbus A380, on average, consumes roughly 3 liters of
fuel per passenger per 100 kilometers. For a fully loaded
A380 with around 850 passengers, the numbers break
down like this:
Fuel per 100 km for all passengers: 3 liters × 850
passengers = 2550 liters
Fuel for 17,000 km: 2550 liters × 170 (hundreds of
kilometers) = 433,500 liters
Thus, an A380 would typically consume 430,000–450,000
liters of fuel for a one-way flight from Sydney to London.
Factors such as headwinds, cargo weight, and specific
flight paths could slightly increase or decrease this total.
Fuel Weight in Tons
To convert fuel consumption into weight, jet fuel has an
approximate density of 0.8 kg per liter:
Fuel in kilograms: 433,500 liters × 0.8 kg/liter = 346,800 kg
Convert kilograms to tons: 346,800 kg ÷ 1,000 = 346.8 tons
So, the A380 would consume approximately 347 tons of
fuel for a one-way flight from Sydney to London.