Golfers playing at the Nullarbor Links face a very long walk to the 18th hole, as this course is an amazing 1,365 km in length! The course, which opened in October 2009, follows the Eyre Highway, which stretches across the states of Western Australia and South Australia and plays one hole of each of the courses found in that way. Not only kangaroos sights are almost guaranteed, but also it is advised to watch the crow that takes your balls and it's suggested to try spraying smelly stuff on them!
More information:
abc.net.au/largest-golf-course