The calculated distance (air line) between Tauste and L'Hospitalet de Llobregat is approximately 177 miles respectively 286 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 Tauste and L'Hospitalet de Llobregat has been calculated here.
Air line (approximately)
286 kilometers
154 nautical miles