Distance from Sydney to London
Australia · United Kingdom
The straight-line distance from Sydney to London is about 16,994 km (10,560 miles). A non-stop flight ≈ 21h 45m.
Kilometres
16,994 km
Miles
10,560 mi
Nautical mi
9,176 nmi
≈ Flight time
21h 45m
Other distances from Sydney
FAQ — Sydney to London
What is the distance from Sydney to London?
The straight-line distance from Sydney to London is about 16,994 km (10,560 miles).
How long is the flight from Sydney to London?
Approximately 21h 45m for a non-stop flight (at ~800 km/h plus taxi/take-off/landing). Actual time varies.
Is this the straight-line distance?
Yes — it is the great-circle distance between the cities’ coordinates. Road or rail distance is longer.