The calculated distance (air line) between Gavà and Sant Vicenç dels Horts is approximately 6 miles respectively 10 kilometers.
By car or train, the actual journey to Sant Vicenç dels Horts is certainly longer, as only the direct route (as the crow flies) between Gavà and Sant Vicenç dels Horts has been calculated here.
Air line (approximately)
10 kilometers
5 nautical miles