The calculated distance (air line) between Marseille 01 and Bouc-Bel-Air is approximately 11 miles respectively 17 kilometers.
By car or train, the actual journey to Bouc-Bel-Air is certainly longer, as only the direct route (as the crow flies) between Marseille 01 and Bouc-Bel-Air has been calculated here.
Air line (approximately)
17 kilometers
9 nautical miles