The calculated distance (air line) between Uzès and Aix-en-Provence is approximately 61 miles respectively 99 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 Uzès and Aix-en-Provence has been calculated here.
Air line (approximately)
99 kilometers
53 nautical miles