The calculated distance (air line) between Guanajay and Arroyo Naranjo is approximately 21 miles respectively 34 kilometers.
By car or train, the actual journey to Arroyo Naranjo is certainly longer, as only the direct route (as the crow flies) between Guanajay and Arroyo Naranjo has been calculated here.
Air line (approximately)
34 kilometers
18 nautical miles