Distance from San Antonio to Sydney
Straight line
By road
Travel time
Direction
Open in the calculator (stops, directions, fuel cost) → Sydney → San Antonio
How far is San Antonio from Sydney?
San Antonio (United States) and Sydney (Australia) are very far apart: 13,524 km in a straight line, that is 8,403 miles or 7,302 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.
There is no continuous road route between San Antonio and Sydney, so the straight-line distance and the flight are the useful figures.
From San Antonio, Sydney lies to the south-west (initial bearing 246°). The route crosses from United States into Australia. The halfway point is at -3.8819°, -151.6764°.
A direct flight would take about 17 h 24 min (800 km/h cruise plus take-off and landing).
Other distances from San Antonio
- San Antonio – Houston 305 km
- San Antonio – Dallas 407 km
- San Antonio – Monterrey 454 km
- San Antonio – Juárez 804 km
- San Antonio – León de los Aldama 976 km
- San Antonio – Zapopan 1,085 km
- San Antonio – Guadalajara 1,091 km
- San Antonio – Ecatepec de Morelos 1,093 km
- San Antonio – Gustavo Adolfo Madero 1,106 km
Other distances from Sydney
- Sydney – Melbourne 713 km
- Sydney – Brisbane 733 km
- Sydney – Adelaide 1,162 km
- Sydney – Perth 3,290 km
- Sydney – Makassar 4,575 km
- Sydney – Surabaya 4,929 km
- Sydney – Semarang 5,140 km
- Sydney – Davao 5,291 km
- Sydney – Malingao 5,361 km
Frequently asked questions
How far is San Antonio from Sydney?
The straight-line distance between San Antonio and Sydney is 13,524 km (8,403 miles). There is no continuous road route between them.
In which direction is Sydney from San Antonio?
Sydney is to the south-west of San Antonio, at an initial bearing of 246°.
How long is the flight from San Antonio to Sydney?
A direct flight would take about 17 h 24 min at an average cruising speed of 800 km/h.
How is the distance calculated?
The straight-line distance is computed on the WGS84 ellipsoid with the Vincenty formula, accurate to the metre. The road distance comes from OpenStreetMap roads.