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 Sydney to Cardiff take?

Flight time depends on the exact route and aircraft, but at roughly 17,195 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: Sydney to Cardiff

17,195

Kilometres (km)

10,684

Miles (mi)

9,285

Nautical miles

About this flight distance

The great circle distance from Sydney to Cardiff is approximately 17,195 km. The typical flight time is 20h 43m.

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 Sydney to Cardiff →Flight duration Sydney to Cardiff →Cheapest day to fly Sydney to Cardiff →Flights Sydney to Cardiff

Nearby airports

Near Cardiff

Bristol International Airport (BRS)43 km
Exeter International Airport (EXT)74 km

Frequently Asked Questions

The great-circle distance from Sydney to Cardiff is approximately 17,195 km (10,684 miles).