The calculated distance (air line) between Torrejón de la Calzada and Zaragoza is approximately 183 miles respectively 294 kilometers.
By car or train, the actual journey to Zaragoza is certainly longer, as only the direct route (as the crow flies) between Torrejón de la Calzada and Zaragoza has been calculated here.
Air line (approximately)
294 kilometers
159 nautical miles