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 Dublin take?

Flight time depends on the exact route and aircraft, but at roughly 17,215 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 Dublin

17,215

Kilometres (km)

10,697

Miles (mi)

9,295

Nautical miles

About this flight distance

The great circle distance from Sydney to Dublin is approximately 17,215 km. The typical flight time is 20h 45m.

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

Frequently Asked Questions

The great-circle distance from Sydney to Dublin is approximately 17,215 km (10,697 miles).