The calculated distance (air line) between Sant Vicenç de Castellet and Badalona is approximately 25 miles respectively 40 kilometers.
By car or train, the actual journey to Badalona is certainly longer, as only the direct route (as the crow flies) between Sant Vicenç de Castellet and Badalona has been calculated here.
Air line (approximately)
40 kilometers
21 nautical miles