Distance between Johannesburg and Sydney (straight line)

The straight-line distance between Johannesburg (South Africa) and Sydney (Australia) is 11,041 km (6,860 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

11,041 km

6,860 miles · straight line

Heading from Johannesburg

135° (southeast)

initial compass bearing to Sydney

Flight time estimate, not a booking

~13 h 50 min

at about 800 km/h, in the air only

Straight-line (great-circle) distance, as the crow flies. The road distance is longer.

JohannesburgSydneyThe 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.

Johannesburg to Sydney at a glance

Straight-line distance
11,041 km (6,860 miles), as the crow flies
Heading from Johannesburg
135° (southeast) to Sydney
Heading from Sydney
230° (southwest) to Johannesburg
Midpoint
50.4695° S, 85.5311° E, halfway along the straight line
Flight time estimate, not a booking
About 13 h 50 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.
Johannesburg, South Africa
26.2023° S, 28.0436° E (city centre)
Sydney, Australia
33.8678° S, 151.2073° E (city centre)

Nearby city pairs

Questions

Is 11,041 km (6,860 miles) the driving distance from Johannesburg to Sydney?

No. 11,041 km (6,860 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 Johannesburg and Sydney measured?

Along a great circle: the shortest line over the Earth's surface, from Johannesburg's centre (26.2023° S, 28.0436° 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.