How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from San Francisco to Sydney take?

Flight time depends on the exact route and aircraft, but at roughly 11,948 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: San Francisco to Sydney

11,948

Kilometres (km)

7,424

Miles (mi)

6,451

Nautical miles

About this flight distance

The great circle distance from San Francisco to Sydney is approximately 11,948 km. The typical flight time is 14h 50m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights San Francisco to Sydney →Flight duration San Francisco to Sydney →Cheapest day to fly San Francisco to Sydney →Flights San Francisco to Sydney

Nearby airports

Near San Francisco

San Carlos Airport (SQL)16 km
Metropolitan Oakland International Airport (OAK)18 km
Norman Y. Mineta San Jose International Airport (SJC)49 km

Frequently Asked Questions

The great-circle distance from San Francisco to Sydney is approximately 11,948 km (7,424 miles).