The calculated distance (air line) between Francheville and Fontaines-sur-Saône is approximately 8 miles respectively 13 kilometers.
By car or train, the actual journey to Fontaines-sur-Saône is certainly longer, as only the direct route (as the crow flies) between Francheville and Fontaines-sur-Saône has been calculated here.
Air line (approximately)
13 kilometers
7 nautical miles