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How far is Sydney from Cardiff?

The distance between Cardiff (Cardiff Airport) and Sydney (Sydney Airport) is 10682 miles / 17190 kilometers / 9282 nautical miles.

Cardiff Airport – Sydney Airport

Distance arrow
10682
Miles
Distance arrow
17190
Kilometers
Distance arrow
9282
Nautical miles
Flight time duration
20 h 43 min
CO2 emission
1 410 kg

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Distance from Cardiff to Sydney

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

Vincenty's formula (applied above)
  • 10681.667 miles
  • 17190.477 kilometers
  • 9282.115 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
  • 10684.606 miles
  • 17195.207 kilometers
  • 9284.669 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 Cardiff to Sydney?

The estimated flight time from Cardiff Airport to Sydney Airport is 20 hours and 43 minutes.

Flight carbon footprint between Cardiff Airport (CWL) and Sydney Airport (SYD)

On average, flying from Cardiff to Sydney generates about 1 410 kg of CO2 per passenger, and 1 410 kilograms equals 3 108 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Cardiff to Sydney

See the map of the shortest flight path between Cardiff Airport (CWL) and Sydney Airport (SYD).

Airport information

Origin Cardiff Airport
City: Cardiff
Country: United Kingdom Flag of United Kingdom
IATA Code: CWL
ICAO Code: EGFF
Coordinates: 51°23′48″N, 3°20′35″W
Destination Sydney Airport
City: Sydney
Country: Australia Flag of Australia
IATA Code: SYD
ICAO Code: YSSY
Coordinates: 33°56′45″S, 151°10′37″E