The calculated distance (air line) between Orchies and Paris 15 Vaugirard is approximately 120 miles respectively 193 kilometers.
By car or train, the actual journey to Paris 15 Vaugirard is certainly longer, as only the direct route (as the crow flies) between Orchies and Paris 15 Vaugirard has been calculated here.
Air line (approximately)
193 kilometers
104 nautical miles