Parallel mountain ranges are called Cordilleras. A perfect example of these would be the Andes Mountains located in South America.
Cordillera
Cordilleras
Parallel mountain ranges are called "ranges" or "ridges." Examples include the Sierra Nevada and the Rocky Mountains in North America.
Mountain ranges in parallel chains are called "cordilleras."
Such mountains are called ridges
The Himalayas have parallel ranges of mountains.
Cordillera
cordillera
A group of mountain ranges is called a mountain range system or a mountain chain.
A group of adjacent mountain ranges is called a mountain range system.
The coast ranges
West Virginaia has 306 mountain ranges and many argue that it should be called the mountain state.
Cordillera
Cordillera?