The second longest mountain range in North America are the Appalachian Mountains. The first longest mountain range in North America are the Rocky Mountains.
== == Rocky Mountains
The Rocky Mountains; Rockies, for short.
It is Rocky Mountains.(2,000 miles)
Andes is the Longest mountain chain in south america.
in south america
The Appalachian Mountain chain.
Andes is the Longest mountain chain in south america.
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 Andes
The Alps is the longest mountain chain in Europe.
The longest mountain chain is the Mid-Oceanic Ridge, which runs under all 7 oceans and spans from around California to North of Greenland. It is estimated to be 49,700 miles long. The longest above seal level mountain range is the Andes Mountain Range, which runs down the west border of South America. It is estimated to be 4,300 miles long.
South America has the longest mountain range, which is the Andes Mountains. The Andes stretch for about 4,300 miles along the western coast of the continent.
South America
THE Andes Mts in Chile.
The Andes on the west coast of South America