The calculated distance (air line) between Voisins-le-Bretonneux and Amiens is approximately 80 miles respectively 128 kilometers.
By car or train, the actual journey to Amiens is certainly longer, as only the direct route (as the crow flies) between Voisins-le-Bretonneux and Amiens has been calculated here.
Air line (approximately)
128 kilometers
69 nautical miles