The largest mountain system in North America is the Rocky Mountains, which extend from Colorado all the way to Alaska, which is about 2500 to 4000 miles.
The second largest is The Appalachian Mountains.
rockies and appalachians
The Rockies (North America) and Andes (South America)
Rocky Mountains
The Rocky Mountains is the largest mountain range in North America, almost 5,000 km long.
The Rocky Mountains are the largest mountain range in North America.
Lake Tahoe, which is in the Siera Nevada mountain range, is the largest alpine lake in North America.
north america
The Rocky Mountains stretch from the southern United States up into Canada. It is the largest mountain system in North America.
The Rocky Mountains is the largest mountain range in North America. It has elevations of more than 14,000 feet, which are some of the highest in North America. The range stretches from Alaska to the Western US.
Rocky Mountains.
Rocky Mountains.
The largest and tallest mountain range in North America is the Rocky Mountains, which stretch over 3,000 miles from Canada down to New Mexico. The highest peak in the Rockies is Mount Elbert in Colorado, standing at 14,440 feet above sea level.