The calculated distance (air line) between Aubagne and Sanary-sur-Mer is approximately 17 miles respectively 27 kilometers.
By car or train, the actual journey to Sanary-sur-Mer is certainly longer, as only the direct route (as the crow flies) between Aubagne and Sanary-sur-Mer has been calculated here.
Air line (approximately)
27 kilometers
14 nautical miles