The calculated distance (air line) between Jassans-Riottier and Villeurbanne is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to Villeurbanne is certainly longer, as only the direct route (as the crow flies) between Jassans-Riottier and Villeurbanne has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles