The calculated distance (air line) between Villeneuve-Loubet and Aix-en-Provence is approximately 84 miles respectively 135 kilometers.
By car or train, the actual journey to Aix-en-Provence is certainly longer, as only the direct route (as the crow flies) between Villeneuve-Loubet and Aix-en-Provence has been calculated here.
Air line (approximately)
135 kilometers
73 nautical miles