SkyBlueFlux
Well-Known Member
Australia is the 3rd least populated country in the world, and it has 34,000 klms of coastline.
Another interesting fact to build on your own - coastline measurements are generally nonsense. You can make them be pretty much whatever you want. You could say Australia's coastline was 1 million kilometres and you'd be equally correct because it depends on the resolution you use to measure it. In a mathematical sense, every coastline tends towards being infinitely long as you continue to measure it more and more precisely because they have fractal properties.
This is called the coastline paradox: