The calculated distance (air line) between La Habana Vieja and Güira de Melena is approximately 25 miles respectively 40 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 La Habana Vieja and Güira de Melena has been calculated here.
Air line (approximately)
40 kilometers
22 nautical miles