The calculated distance (air line) between Gaspar Hernández and San Juan de la Maguana is approximately 84 miles respectively 135 kilometers.
By car or train, the actual journey to San Juan de la Maguana is certainly longer, as only the direct route (as the crow flies) between Gaspar Hernández and San Juan de la Maguana has been calculated here.
Air line (approximately)
135 kilometers
73 nautical miles