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