The calculated distance (air line) between Mauguio and Aix-en-Provence is approximately 72 miles respectively 117 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 Mauguio and Aix-en-Provence has been calculated here.
Air line (approximately)
117 kilometers
63 nautical miles