The calculated distance (air line) between Mouans-Sartoux and Villeurbanne is approximately 180 miles respectively 290 kilometers.
By car or train, the actual journey to Villeurbanne is certainly longer, as only the direct route (as the crow flies) between Mouans-Sartoux and Villeurbanne has been calculated here.
Air line (approximately)
290 kilometers
157 nautical miles