The calculated distance (air line) between Esperalvillo and San Pedro de Macorís is approximately 54 miles respectively 86 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 Esperalvillo and San Pedro de Macorís has been calculated here.
Air line (approximately)
86 kilometers
47 nautical miles