The calculated distance (air line) between Las Guáranas and San Pedro de Macorís is approximately 78 miles respectively 125 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 Las Guáranas and San Pedro de Macorís has been calculated here.
Air line (approximately)
125 kilometers
68 nautical miles