The calculated distance (air line) between Alboraya and L'Hospitalet de Llobregat is approximately 182 miles respectively 293 kilometers.
By car or train, the actual journey to L'Hospitalet de Llobregat is certainly longer, as only the direct route (as the crow flies) between Alboraya and L'Hospitalet de Llobregat has been calculated here.
Air line (approximately)
293 kilometers
158 nautical miles