How much taller is mount McKinley than mount Kosciusko?

Mount McKinley, also known as Denali, stands at 20,310 feet (6,190 meters) tall, making it the highest peak in North America. In contrast, Mount Kosciuszko in Australia has an elevation of 7,310 feet (2,228 meters). Therefore, Mount McKinley is 12,999 feet (3,962 meters) taller than Mount Kosciuszko.