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How far is Belfast from Sydney?

The distance between Sydney (Sydney Airport) and Belfast (Belfast International Airport) is 10633 miles / 17113 kilometers / 9240 nautical miles.

Sydney Airport – Belfast International Airport

Distance arrow
10633
Miles
Distance arrow
17113
Kilometers
Distance arrow
9240
Nautical miles
Flight time duration
20 h 37 min
CO2 emission
1 402 kg

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Distance from Sydney to Belfast

There are several ways to calculate the distance from Sydney to Belfast. Here are two standard methods:

Vincenty's formula (applied above)
  • 10633.464 miles
  • 17112.902 kilometers
  • 9240.228 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 10637.745 miles
  • 17119.791 kilometers
  • 9243.948 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Sydney to Belfast?

The estimated flight time from Sydney Airport to Belfast International Airport is 20 hours and 37 minutes.

Flight carbon footprint between Sydney Airport (SYD) and Belfast International Airport (BFS)

On average, flying from Sydney to Belfast generates about 1 402 kg of CO2 per passenger, and 1 402 kilograms equals 3 091 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Sydney to Belfast

See the map of the shortest flight path between Sydney Airport (SYD) and Belfast International Airport (BFS).

Airport information

Origin Sydney Airport
City: Sydney
Country: Australia Flag of Australia
IATA Code: SYD
ICAO Code: YSSY
Coordinates: 33°56′45″S, 151°10′37″E
Destination Belfast International Airport
City: Belfast
Country: United Kingdom Flag of United Kingdom
IATA Code: BFS
ICAO Code: EGAA
Coordinates: 54°39′27″N, 6°12′56″W