In Switzerland we only have one tourist route, but it is almost 1800 km long. Of course you can also drive parts of this Grand Tour or Switzerland.
Grand Tour of Switzerland
The Grand Tour of Switzerland combines the highlights of Switzerland with a beautifully scenic route. Travel along 45 top attractions, twelve of which UNESCO World Heritage Sites, 22 lakes and five mountain passes higher than 2000 m. Signposts along the route are limited to the clockwise direction of travel. Large vehicles have to reckon with restrictions.