Distance between Hong Kong and Sydney (straight line)
The straight-line distance between Hong Kong and Sydney (Australia) is 7,371 km (4,580 miles), as the crow flies, measured from one city centre to the other. It is the shortest path over the Earth's surface; any road between them is longer.
Straight-line distance
7,371 km
4,580 miles · straight line
Heading from Hong Kong
147° (south-southeast)
initial compass bearing to Sydney
Flight time estimate, not a booking
~9 h 15 min
at about 800 km/h, in the air only
Straight-line (great-circle) distance, as the crow flies. The road distance is longer.
Hong KongSydneyThe line is the great circle: straight over the globe, curved on a flat map.
Measure your own two places
Pick any two cities, addresses or coordinates in the calculator, or start from where you are standing. It gives the same straight-line distance, in miles and kilometres.
Hong Kong to Sydney at a glance
- Straight-line distance
- 7,371 km (4,580 miles), as the crow flies
- Heading from Hong Kong
- 147° (south-southeast) to Sydney
- Heading from Sydney
- 323° (northwest) to Hong Kong
- Midpoint
- 6.1078° S, 131.6525° E, halfway along the straight line
- Flight time estimate, not a booking
- About 9 h 15 min in the air at a cruising speed of 800 km/h along the straight line. Take-off, landing, the real flight path and any stops add more.
- Hong Kong
- 22.2783° N, 114.1747° E (city centre)
- Sydney, Australia
- 33.8678° S, 151.2073° E (city centre)
Nearby city pairs
Other distances from Hong Kong
- Hong Kong to Bangkok1,727 km
- Hong Kong to Singapore2,587 km
- Hong Kong to Tokyo2,882 km
- Hong Kong to Delhi3,761 km
- Hong Kong to Mumbai4,298 km
- Hong Kong to Dubai5,955 km
Other distances from Sydney
- Sydney to Gold Coast686 km
- Sydney to Melbourne713 km
- Sydney to Brisbane733 km
- Sydney to Adelaide1,162 km
- Sydney to Auckland2,156 km
- Sydney to Perth3,290 km
Questions
Is 7,371 km (4,580 miles) the driving distance from Hong Kong to Sydney?
No. 7,371 km (4,580 miles) is the straight-line distance between the two city centres, as the crow flies. A road route is always longer, because roads bend around terrain and water, and MapGO does not measure driving distance or travel time.
How is the distance between Hong Kong and Sydney measured?
Along a great circle: the shortest line over the Earth's surface, from Hong Kong's centre (22.2783° N, 114.1747° E) to Sydney's (33.8678° S, 151.2073° E). This is what "straight-line distance" and "as the crow flies" mean on a globe. On a flat map the line can look curved.
How accurate is this distance?
Within about 0.5% for the two centre points. The figure treats the Earth as a sphere (the haversine formula), while the real Earth is slightly flattened, which shifts a long straight-line distance by up to about 0.5%. Measuring from another part of either city changes it more, since a large city can be tens of kilometres across.
Computed by MapGO from each city's centre point (GeoNames) with the haversine formula. All distances on this page are straight lines over the Earth's surface, not road distances.