The calculated distance (air line) between Muro and L'Hospitalet de Llobregat is approximately 123 miles respectively 198 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 Muro and L'Hospitalet de Llobregat has been calculated here.
Air line (approximately)
198 kilometers
107 nautical miles