The calculated distance (air line) between Calella and Lliçà d'Amunt is approximately 22 miles respectively 35 kilometers.
By car or train, the actual journey to Lliçà d'Amunt is certainly longer, as only the direct route (as the crow flies) between Calella and Lliçà d'Amunt has been calculated here.
Air line (approximately)
35 kilometers
19 nautical miles