The calculated distance (air line) between Gaspar Hernández and San Pedro de Macorís is approximately 103 miles respectively 166 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 Gaspar Hernández and San Pedro de Macorís has been calculated here.
Air line (approximately)
166 kilometers
89 nautical miles