The calculated distance (air line) between San Francisco de Macorís and Hato Mayor del Rey is approximately 75 miles respectively 121 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 Francisco de Macorís and Hato Mayor del Rey has been calculated here.
Air line (approximately)
121 kilometers
65 nautical miles