The calculated distance (air line) between Sagua de Tánamo and Palma Soriano is approximately 55 miles respectively 89 kilometers.
By car or train, the actual journey to Palma Soriano is certainly longer, as only the direct route (as the crow flies) between Sagua de Tánamo and Palma Soriano has been calculated here.
Air line (approximately)
89 kilometers
48 nautical miles