The calculated distance (air line) between Bajos de Haina and Hato Mayor del Rey is approximately 56 miles respectively 90 kilometers.
By car or train, the actual journey to Hato Mayor del Rey is certainly longer, as only the direct route (as the crow flies) between Bajos de Haina and Hato Mayor del Rey has been calculated here.
Air line (approximately)
90 kilometers
49 nautical miles