The calculated distance (air line) between Llefià and Sant Feliu de Llobregat is approximately 10 miles respectively 15 kilometers.
By car or train, the actual journey to Sant Feliu de Llobregat is certainly longer, as only the direct route (as the crow flies) between Llefià and Sant Feliu de Llobregat has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles