The longest mountain range in the United States is the Rocky Mountains.
Rocky Mountain
The mountain range that formed the western boundary of the original states was the Appalachian Mountains. The mountains also extend into southeastern Canada.
The longest mountain range in the U.S. is the Rocky Mountains. The tallest is the Alaska Range, which is where Mt. McKinley (also known as Denali), the tallest mountain in North America is located.
* The Appalachian Mountain Range * Rocky Mountain Range
im almost positive its the appalacian mountains
The longest mountain range in the united states is the Rocky Mountains.
The longest mountain range in the United States is the Rocky Mountains.
The longest mountain range in the United States is the Rocky Mountains. Not only is this mountain range the longest in the United States, but at over 3,000 miles in length it's the longest mountain range in the world.
Rocky Mountain
The Appalachian Mountains.
The longest mountain range in the United States is the Appalachian Mountain range.
The Rocky Mountain range is one of the longest in the United States. This mountain range measures 3,000 miles or 4,830 kilometers.
by fu
The Appalachian mountain range is the major mountain range of the eastern United States. It passes through many states, including North Carolina.
No, the Andes are the longest mountain range.
The longest mountain range in the United States is the Appalachian Mountain range.That would be the Rocky Mountains located on the western part of the US and Canadathe largest moutain range in the world is the rocky moutain range
The second longest mountain range in North America are the Appalachian Mountains. The first longest mountain range in North America are the Rocky Mountains.