The calculated distance (air line) between Sant Andreu de la Barca and Ripollet is approximately 10 miles respectively 16 kilometers.
By car or train, the actual journey to Ripollet is certainly longer, as only the direct route (as the crow flies) between Sant Andreu de la Barca and Ripollet has been calculated here.
Air line (approximately)
16 kilometers
9 nautical miles