The calculated distance (air line) between Montmeló and Sant Adrià de Besòs is approximately 8 miles respectively 13 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 Montmeló and Sant Adrià de Besòs has been calculated here.
Air line (approximately)
13 kilometers
7 nautical miles