The calculated distance (air line) between Laguna Salada and San Pedro de Macorís is approximately 142 miles respectively 229 kilometers.
By car or train, the actual journey to San Pedro de Macorís is certainly longer, as only the direct route (as the crow flies) between Laguna Salada and San Pedro de Macorís has been calculated here.
Air line (approximately)
229 kilometers
124 nautical miles