The calculated distance (air line) between Quesnoy-sur-Deûle and Rouen is approximately 122 miles respectively 196 kilometers.
By car or train, the actual journey to Rouen is certainly longer, as only the direct route (as the crow flies) between Quesnoy-sur-Deûle and Rouen has been calculated here.
Air line (approximately)
196 kilometers
106 nautical miles