![Longest straight stretch of road in Australia National Highway 1 between Belladonia and Caiguna Western Australia WA Stock Photo - Alamy Longest straight stretch of road in Australia National Highway 1 between Belladonia and Caiguna Western Australia WA Stock Photo - Alamy](https://c8.alamy.com/comp/AY5W8G/longest-straight-stretch-of-road-in-australia-national-highway-1-between-AY5W8G.jpg)
Longest straight stretch of road in Australia National Highway 1 between Belladonia and Caiguna Western Australia WA Stock Photo - Alamy
Camparoo - Thursday fact: Australia Highway 1 is the second-longest highway in the world. Australia Highway 1, also called the “Big Lap” is the world second-longest highway, and the overall longest national
![Australia National Highway signs. Don't forget to drive on the left in Australia... | Australian road signs, Australian road trip, Australia travel Australia National Highway signs. Don't forget to drive on the left in Australia... | Australian road signs, Australian road trip, Australia travel](https://i.pinimg.com/736x/c9/0c/43/c90c43757cdffc33ac6adadbc4a2c09f.jpg)
Australia National Highway signs. Don't forget to drive on the left in Australia... | Australian road signs, Australian road trip, Australia travel
![The World on X: "Australia's Highway 1 is the world's longest national highway. At 9,000 miles, it circumnavigates the entire country. http://t.co/4CZTZceCo8" / X The World on X: "Australia's Highway 1 is the world's longest national highway. At 9,000 miles, it circumnavigates the entire country. http://t.co/4CZTZceCo8" / X](https://pbs.twimg.com/media/CNLEMfrWoAEPPke.png)