The calculated distance (air line) between Giardinetti-Tor Vergata and Salerno is approximately 139 miles respectively 224 kilometers.
By car or train, the actual journey to Salerno is certainly longer, as only the direct route (as the crow flies) between Giardinetti-Tor Vergata and Salerno has been calculated here.
Air line (approximately)
224 kilometers
121 nautical miles