What is the length of ski run from the matterhorn to valteurnenche?

The ski run from the Matterhorn to Valtournenche is approximately 22 kilometers (about 14 miles) long. This scenic route offers a variety of terrain, making it suitable for different skiing abilities. The run typically starts from the high-altitude slopes near the Matterhorn and descends into the charming Valtournenche valley.