The calculated distance (air line) between Vallejuelo and Bajos de Haina is approximately 87 miles respectively 140 kilometers.
By car or train, the actual journey to Bajos de Haina is certainly longer, as only the direct route (as the crow flies) between Vallejuelo and Bajos de Haina has been calculated here.
Air line (approximately)
140 kilometers
75 nautical miles