The calculated distance (air line) between Aurec-sur-Loire and Aix-en-Provence is approximately 141 miles respectively 227 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 Aurec-sur-Loire and Aix-en-Provence has been calculated here.
Air line (approximately)
227 kilometers
123 nautical miles