The calculated distance (air line) between Sant Vicenç dels Horts and Martorell is approximately 7 miles respectively 11 kilometers.
By car or train, the actual journey to Martorell is certainly longer, as only the direct route (as the crow flies) between Sant Vicenç dels Horts and Martorell has been calculated here.
Air line (approximately)
11 kilometers
6 nautical miles