The calculated distance (air line) between Voisins-le-Bretonneux and Orléans is approximately 59 miles respectively 96 kilometers.
By car or train, the actual journey to Orléans is certainly longer, as only the direct route (as the crow flies) between Voisins-le-Bretonneux and Orléans has been calculated here.
Air line (approximately)
96 kilometers
52 nautical miles