The calculated distance (air line) between Dreta de l'Eixample and Zaragoza is approximately 158 miles respectively 255 kilometers.
By car or train, the actual journey to Zaragoza is certainly longer, as only the direct route (as the crow flies) between Dreta de l'Eixample and Zaragoza has been calculated here.
Air line (approximately)
255 kilometers
138 nautical miles