The document lists the top 5 mountain ranges in the world. It describes the Andes as the world's longest mountain range extending over 7,000 km along the West Coast of South America. The Rocky Mountains stretch over 4,800 km from Canada to the United States, with Mount Elbert in Colorado being the highest peak. The Himalayas separate the Indian subcontinent from the Tibetan plateau and include other ranges. The Great Dividing Range in Australia is the fourth longest worldwide, stretching over 3,500 km along the eastern coast. The Transantarctic Mountains extend with some interruptions across Antarctica from Cape Adare to Coats Land.