The calculated distance (air line) between Premià de Mar and Parets del Vallès is approximately 9 miles respectively 14 kilometers.
By car or train, the actual journey to Parets del Vallès is certainly longer, as only the direct route (as the crow flies) between Premià de Mar and Parets del Vallès has been calculated here.
Air line (approximately)
14 kilometers
8 nautical miles