The calculated distance (air line) between San Juan de las Huertas and León de los Aldama is approximately 180 miles respectively 289 kilometers.
By car or train, the actual journey to León de los Aldama is certainly longer, as only the direct route (as the crow flies) between San Juan de las Huertas and León de los Aldama has been calculated here.
Air line (approximately)
289 kilometers
156 nautical miles