The calculated distance (air line) between Gavà and Sant Adrià de Besòs is approximately 14 miles respectively 23 kilometers.
By car or train, the actual journey to Sant Adrià de Besòs is certainly longer, as only the direct route (as the crow flies) between Gavà and Sant Adrià de Besòs has been calculated here.
Air line (approximately)
23 kilometers
12 nautical miles