The calculated distance (air line) between L'Hospitalet de Llobregat and Pallejà is approximately 7 miles respectively 11 kilometers.
By car or train, the actual journey to Pallejà is certainly longer, as only the direct route (as the crow flies) between L'Hospitalet de Llobregat and Pallejà has been calculated here.
Air line (approximately)
11 kilometers
6 nautical miles