The calculated distance (air line) between Boca Suno and Puerto Francisco de Orellana is approximately 19 miles respectively 31 kilometers.
By car or train, the actual journey to Puerto Francisco de Orellana is certainly longer, as only the direct route (as the crow flies) between Boca Suno and Puerto Francisco de Orellana has been calculated here.
Air line (approximately)
31 kilometers
17 nautical miles