The calculated distance (air line) between Voisins-le-Bretonneux and Le Havre is approximately 102 miles respectively 163 kilometers.
By car or train, the actual journey to Le Havre is certainly longer, as only the direct route (as the crow flies) between Voisins-le-Bretonneux and Le Havre has been calculated here.
Air line (approximately)
163 kilometers
88 nautical miles