"See actual flight paths with flightpaths.com"
Weather, politics and local regulations can affect the choice of airspace and flight corridors. Flightpaths.com lets you see the real flight paths and compare passenger airlines and flight times simplified on an interactive map.
Flights from Singapore (SIN), Singapore to Cairns (CNS), Australia illustrated on a map. Based on 5 recorded flights, the distance can vary between 3149 and 3160 miles.
Australia
Indonesia
Over water
Australia
Indonesia
Over water
Malaysia
You can also check the reverse route: Cairns to Singapore