The calculated distance (air line) between Galván and Salvaleón de Higüey is approximately 173 miles respectively 278 kilometers.
By car or train, the actual journey to Salvaleón de Higüey is certainly longer, as only the direct route (as the crow flies) between Galván and Salvaleón de Higüey has been calculated here.
Air line (approximately)
278 kilometers
150 nautical miles