The calculated distance (air line) between Duvergé and Salvaleón de Higüey is approximately 185 miles respectively 298 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 Duvergé and Salvaleón de Higüey has been calculated here.
Air line (approximately)
298 kilometers
161 nautical miles