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