The calculated distance (air line) between La Spezia and Capanne-Prato-Cinquale is approximately 18 miles respectively 29 kilometers.
By car or train, the actual journey to Capanne-Prato-Cinquale is certainly longer, as only the direct route (as the crow flies) between La Spezia and Capanne-Prato-Cinquale has been calculated here.
Air line (approximately)
29 kilometers
16 nautical miles