The calculated distance (air line) between Saint-Germain-du-Puy and Villeurbanne is approximately 147 miles respectively 236 kilometers.
By car or train, the actual journey to Villeurbanne is certainly longer, as only the direct route (as the crow flies) between Saint-Germain-du-Puy and Villeurbanne has been calculated here.
Air line (approximately)
236 kilometers
127 nautical miles