The calculated distance (air line) between Francheville and Saint-Bonnet-de-Mure is approximately 13 miles respectively 21 kilometers.
By car or train, the actual journey to Saint-Bonnet-de-Mure is certainly longer, as only the direct route (as the crow flies) between Francheville and Saint-Bonnet-de-Mure has been calculated here.
Air line (approximately)
21 kilometers
11 nautical miles