The calculated distance (air line) between Hato Mayor del Rey and San Francisco de Macorís is approximately 75 miles respectively 121 kilometers.
By car or train, the actual journey to San Francisco de Macorís is certainly longer, as only the direct route (as the crow flies) between Hato Mayor del Rey and San Francisco de Macorís has been calculated here.
Air line (approximately)
121 kilometers
65 nautical miles