The calculated distance (air line) between Gaspar Hernández and Hato Mayor del Rey is approximately 89 miles respectively 144 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 Gaspar Hernández and Hato Mayor del Rey has been calculated here.
Air line (approximately)
144 kilometers
78 nautical miles