Explore details about location Route du Langonan. Route du Langonan is a location situated within the Saint-Chamond alongside other areas such as Rue du Béal, Avenue de la Libération, Rue des Capucins. Additionally, some smaller parts of Route du Langonan include specific areas like Rue Saint-Jules, Rue Sibert, Rue des Trois Frères adding to the diversity of its landscape.