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 Cairns take?

Flight time depends on the exact route and aircraft, but at roughly 1,972 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 Cairns

1,972

Kilometres (km)

1,225

Miles (mi)

1,065

Nautical miles

About this flight distance

The great circle distance from Sydney to Cairns is approximately 1,972 km. The typical flight time is 2h 49m.

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

Frequently Asked Questions

The great-circle distance from Sydney to Cairns is approximately 1,972 km (1,225 miles).