The calculated distance (air line) between Martí and Arroyo Naranjo is approximately 93 miles respectively 150 kilometers.
By car or train, the actual journey to Arroyo Naranjo is certainly longer, as only the direct route (as the crow flies) between Martí and Arroyo Naranjo has been calculated here.
Air line (approximately)
150 kilometers
81 nautical miles