Distance from Sydney to Porto
Straight line
By road
Travel time
Direction
Open in the calculator (stops, directions, fuel cost) → Porto → Sydney
How far is Sydney from Porto?
Sydney (Australia) and Porto (Portugal) are very far apart: 18,068 km in a straight line, that is 11,227 miles or 9,756 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 Sydney and Porto, so the straight-line distance and the flight are the useful figures.
From Sydney, Porto lies to the north-west (initial bearing 300°). The route crosses from Australia into Portugal. The halfway point is at 19.3013°, 86.6450°.
A direct flight would take about 23 h 5 min (800 km/h cruise plus take-off and landing).
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
Other distances from Porto
- Porto – Vigo 121 km
- Porto – A Coruña 248 km
- Porto – Lisbon 274 km
- Porto – Valladolid 329 km
- Porto – Oviedo 335 km
- Porto – Gijón 359 km
- Porto – Móstoles 410 km
- Porto – Madrid 421 km
- Porto – Ciudad Lineal 425 km
Frequently asked questions
How far is Sydney from Porto?
The straight-line distance between Sydney and Porto is 18,068 km (11,227 miles). There is no continuous road route between them.
In which direction is Porto from Sydney?
Porto is to the north-west of Sydney, at an initial bearing of 300°.
How long is the flight from Sydney to Porto?
A direct flight would take about 23 h 5 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.