The calculated distance (air line) between Quesnoy-sur-Deûle and Amiens is approximately 64 miles respectively 103 kilometers.
By car or train, the actual journey to Amiens is certainly longer, as only the direct route (as the crow flies) between Quesnoy-sur-Deûle and Amiens has been calculated here.
Air line (approximately)
103 kilometers
56 nautical miles