The longest 3 mountains in the world

Mount Everest Summit :
Located in Asia and is the highest in the world, up to 2,929 feet above sea level.

Summit of Mount Aconcagua :
Located in South America and is the second highest peak in the world and rises to 22834 feet above sea level.

Mount Denali Summit :
Located in North America and has a height of 20310 feet and ranks third among the highest mountains in the world.