The calculated distance (air line) between Carry-le-Rouet and Nîmes is approximately 53 miles respectively 85 kilometers.
By car or train, the actual journey to Nîmes is certainly longer, as only the direct route (as the crow flies) between Carry-le-Rouet and Nîmes has been calculated here.
Air line (approximately)
85 kilometers
46 nautical miles