The calculated distance (air line) between Laudun-l'Ardoise and Villeurbanne is approximately 115 miles respectively 186 kilometers.
By car or train, the actual journey to Villeurbanne is certainly longer, as only the direct route (as the crow flies) between Laudun-l'Ardoise and Villeurbanne has been calculated here.
Air line (approximately)
186 kilometers
100 nautical miles