The calculated distance (air line) between Súria and Sant Quirze del Vallès is approximately 27 miles respectively 43 kilometers.
By car or train, the actual journey to Sant Quirze del Vallès is certainly longer, as only the direct route (as the crow flies) between Súria and Sant Quirze del Vallès has been calculated here.
Air line (approximately)
43 kilometers
23 nautical miles