The calculated distance (air line) between Guanabacoa and Güira de Melena is approximately 26 miles respectively 42 kilometers.
By car or train, the actual journey to Güira de Melena is certainly longer, as only the direct route (as the crow flies) between Guanabacoa and Güira de Melena has been calculated here.
Air line (approximately)
42 kilometers
23 nautical miles