The calculated distance (air line) between Sant Andreu de la Barca and Masquefa is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Masquefa is certainly longer, as only the direct route (as the crow flies) between Sant Andreu de la Barca and Masquefa has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles