The calculated distance (air line) between Moncada and L'Hospitalet de Llobregat is approximately 181 miles respectively 292 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 Moncada and L'Hospitalet de Llobregat has been calculated here.
Air line (approximately)
292 kilometers
158 nautical miles