The calculated distance (air line) between Saint-Quentin-Fallavier and Besançon is approximately 119 miles respectively 192 kilometers.
By car or train, the actual journey to Besançon is certainly longer, as only the direct route (as the crow flies) between Saint-Quentin-Fallavier and Besançon has been calculated here.
Air line (approximately)
192 kilometers
103 nautical miles