Mount Cook, the highest mountain in New Zealand, otherwise known as Aoraki, reaches a height of 3754 metres (12320 feet).
Mount Lhotse is 8,516 meters tall.
Mount Cook is approximately 3764 meters (3.76 km, 2.338841 mi.) high. It is situated in the center of the south island of New Zealand, along the southern alps.
Mount Rainier's elevation is 4,393 meters.
Mount Cook/ Aoraki, New Zealand, is 3765m tall, and is of greywacke composition. Mount Kosciusko, Australia, is 2231m tall, and is an extinct volcano.
Mount Olympus in elevation is 2917 meters tall (9750 feet tall).
Mount Everest is 8844 meters high.
Mount Makalu is 27,765 feet (8,462 meters) tall.
Mount Lhotse I is 27,920 feet (8,501 meters) tall.
Mount Makalu I is 27,765 feet (8,462 meters) tall.
Mount Dhaulagiri is 26,794 feet (8,167 meters) tall.
Mount Manasulu is 26,758 feet (8,156 meters) tall.
Mount Cook, also known as Aoraki, is taller than Mount Kosciuszko. Mount Cook stands at 3,724 meters (12,218 feet), making it the highest peak in New Zealand. In contrast, Mount Kosciuszko, the highest peak in Australia, reaches 2,228 meters (7,310 feet). Therefore, Mount Cook is significantly taller than Mount Kosciuszko.