The calculated distance (air line) between Sant Feliu de Llobregat and Nou Barris is approximately 8 miles respectively 12 kilometers.
By car or train, the actual journey to Nou Barris is certainly longer, as only the direct route (as the crow flies) between Sant Feliu de Llobregat and Nou Barris has been calculated here.
Air line (approximately)
12 kilometers
7 nautical miles