The calculated distance (air line) between Eyguières and Aix-en-Provence is approximately 24 miles respectively 38 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 Eyguières and Aix-en-Provence has been calculated here.
Air line (approximately)
38 kilometers
21 nautical miles