The calculated distance (air line) between Diez de Octubre and Güira de Melena is approximately 22 miles respectively 36 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 Diez de Octubre and Güira de Melena has been calculated here.
Air line (approximately)
36 kilometers
19 nautical miles