The calculated distance (air line) between Guanabacoa and San José de las Lajas is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to San José de las Lajas is certainly longer, as only the direct route (as the crow flies) between Guanabacoa and San José de las Lajas has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles