The Ocean Ridge (also known as Mid-ocean ridge), which runs more than 40,000 miles on the sea floor of five oceans is the longest mountain chain in the world. The longest mountain range on dry land is the Andes, which stretch 4300 miles through seven countries in South America.
the alps
rocky mountains
On sea, it is the Ocean Ridge which is the longest mountain chain. On land, it is the Andes Mountains which is the largest chain.
The longest mountain chain in the Southern United States is the Appalachian mountains. The Appalachian mountains extend from Canada to Alabama for over 2,000 miles.
Andes is the Longest mountain chain in south america.
The chain of mountains that form the mid-ocean-ridges are the longest mountain chains in the world.
The Andes are the longest mountain chain of mountains in the world.
The Rocky Mountains and the Appalachian Mountains.
The second longest mountain range in North America are the Appalachian Mountains. The first longest mountain range in North America are the Rocky Mountains.
The largest mountain chain in Europe would be the Alps.The largest chain of mountains in Europe, based on elevation and on infamy, is the Alps.However, the longest chain would be the Scandinavian mountains at 1762 km, then the Carpathian Mountains at 1500 km, and then the Alps at 1200 km.
The major mountain chain in North America is the Rocky Mountains. It stretches from Canada to New Mexico in the United States.
The largest chain of mountains in the world is the Andes Mountains. They are over 4 thousand miles long and are located in South America.