The calculated distance (air line) between Soroa and Arroyo Naranjo is approximately 44 miles respectively 70 kilometers.
By car or train, the actual journey to Arroyo Naranjo is certainly longer, as only the direct route (as the crow flies) between Soroa and Arroyo Naranjo has been calculated here.
Air line (approximately)
70 kilometers
38 nautical miles