Multiple choice Which is often called Mount McKinley and is the highest mountain in North America? Mount Mitchell Mount Kilimanjaro Denali Mount Aconcagua Reveal answer Fill a bubble to check yourself C Correct answer Explanation Denali, located in Alaska, is the highest mountain peak in North America, with a summit elevation of 20,310 feet. It was officially named Mount McKinley from 1917 until 2015, when its original Athabaskan name, Denali, was restored.