Distance between London Heathrow Airport (LHR) and Sydney Kingsford Smith Airport (SYD)

The Great Circle distance for this flight route is 17020 km / 10576 mi.

Flight Summary

  • Great Circle Distance: 17020 km / 10576 mi
  • Estimated Flight Time: 18 hrs 55 mins

Great Circle Route Visualization

Detailed Route Analysis: London Heathrow Airport (LHR) to Sydney Kingsford Smith Airport (SYD)

The calculated Great Circle distance between London Heathrow Airport (LHR) and Sydney Kingsford Smith Airport (SYD) is exactly 17020 km (10576 mi). This is the shortest distance a flight could theoretically take, though actual paths may vary due to airspace and wind. This distance is essential for flight planning and fuel calculation.

Book Your Flight Now

Check flights for LHR to SYD

Find Flight Deals

Location Hubs

Details of London Heathrow Airport (LHR) Details of Sydney Kingsford Smith Airport (SYD)