The French mountain range is composed of three distinct ranges: the Massif (6 letters), the Cevennes (8 letters), and the Jura (4 letters). The Massif is a large mountain range located in the south-central part of France, while the Cevennes is located in the south-east. The Jura is located in the east of France, near the Swiss border. All three ranges are known for their picturesque landscapes and offer a variety of activities for outdoor enthusiasts.