The calculated distance (air line) between San Pedro de Macorís and Hato Mayor del Rey is approximately 22 miles respectively 35 kilometers.
By car or train, the actual journey to Hato Mayor del Rey is certainly longer, as only the direct route (as the crow flies) between San Pedro de Macorís and Hato Mayor del Rey has been calculated here.
Air line (approximately)
35 kilometers
19 nautical miles