The calculated distance (air line) between Sant Sadurní d'Anoia and Badalona is approximately 24 miles respectively 39 kilometers.
By car or train, the actual journey to Badalona is certainly longer, as only the direct route (as the crow flies) between Sant Sadurní d'Anoia and Badalona has been calculated here.
Air line (approximately)
39 kilometers
21 nautical miles