The calculated distance (air line) between Alella and Barberà del Vallès is approximately 9 miles respectively 14 kilometers.
By car or train, the actual journey to Barberà del Vallès is certainly longer, as only the direct route (as the crow flies) between Alella and Barberà del Vallès has been calculated here.
Air line (approximately)
14 kilometers
8 nautical miles