The calculated distance (air line) between Le Bourget and Paris 15 Vaugirard is approximately 9 miles respectively 14 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 Le Bourget and Paris 15 Vaugirard has been calculated here.
Air line (approximately)
14 kilometers
8 nautical miles