The calculated distance (air line) between Lliçà d'Amunt and Eixample is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to Eixample is certainly longer, as only the direct route (as the crow flies) between Lliçà d'Amunt and Eixample has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles