The calculated distance (air line) between Rosignano Solvay-Castiglioncello and Verona is approximately 144 miles respectively 232 kilometers.
By car or train, the actual journey to Verona is certainly longer, as only the direct route (as the crow flies) between Rosignano Solvay-Castiglioncello and Verona has been calculated here.
Air line (approximately)
232 kilometers
125 nautical miles