The calculated distance (air line) between Bandar-e Anzalī and Fūman is approximately 19 miles respectively 31 kilometers.
By car or train, the actual journey to Fūman is certainly longer, as only the direct route (as the crow flies) between Bandar-e Anzalī and Fūman has been calculated here.
Air line (approximately)
31 kilometers
16 nautical miles