Estimated travel durations
The straight-line distance from Sydney to London is 16,994 kilometers (10,560 miles). This is the crow-flies distance calculated using the Haversine formula.
A direct flight from Sydney to London takes approximately 22h. This is an estimate based on an average cruising speed of 800 km/h and does not include boarding, taxiing or layover time.
Driving from Sydney to London would take approximately 7 days, 11h at an average speed of 85 km/h. The actual driving time may vary depending on road conditions, traffic and border crossings.
The distance from Sydney to London is 10,560 miles (16,994 km) as the crow flies.