The calculated distance (air line) between Cornellà de Llobregat and Cerdanyola del Vallès is approximately 10 miles respectively 16 kilometers.
By car or train, the actual journey to Cerdanyola del Vallès is certainly longer, as only the direct route (as the crow flies) between Cornellà de Llobregat and Cerdanyola del Vallès has been calculated here.
Air line (approximately)
16 kilometers
9 nautical miles