Mountains:
* Mount Everest (8,848.86 m / 29,031.7 ft) - The highest mountain on Earth above sea level, located in the Mahalangur Himal sub-range of the Himalayas.
* K2 (8,611 m / 28,251 ft) - The second highest mountain in the world, located in the Karakoram Range, on the border between Pakistan and China.
* Kangchenjunga (8,586 m / 28,169 ft) - The third highest mountain in the world, located in the Himalayas, on the border between Nepal and India.
* Lhotse (8,516 m / 27,940 ft) - The fourth highest mountain in the world, located in the Mahalangur Himal sub-range of the Himalayas.
* Makalu (8,485 m / 27,838 ft) - The fifth highest mountain in the world, located in the Mahalangur Himal sub-range of the Himalayas.
Volcanoes:
* Ojos del Salado (6,893 m / 22,615 ft) - The highest active volcano in the world, located in the Andes mountain range on the border between Argentina and Chile.
* Llullaillaco (6,739 m / 22,113 ft) - The second highest active volcano in the world, located in the Andes mountain range, in Argentina.
* Chimborazo (6,268 m / 20,564 ft) - The highest mountain in Ecuador and the highest point on Earth measured from the center of the Earth.
Other:
* Mount Denali (6,190 m / 20,310 ft) - The highest peak in North America, located in the Alaska Range, Alaska.
* Puncak Jaya (4,884 m / 16,024 ft) - The highest mountain on the island of New Guinea and the highest mountain on an island in the world.
* Mount Kilimanjaro (5,885 m / 19,308 ft) - The highest mountain in Africa, located in Tanzania.
Note:
* These are just a few examples. There are many other high-elevation mountains and volcanoes around the world.
* The exact height of mountains can vary slightly depending on the measurement method and the time of year.
* Elevation can also refer to the height of a specific point above sea level, so a specific location on a mountain can be considered a higher elevation than the mountain's peak.
