The calculated distance (air line) between Zaragoza and Puente de Vallecas is approximately 169 miles respectively 273 kilometers.
By car or train, the actual journey to Puente de Vallecas is certainly longer, as only the direct route (as the crow flies) between Zaragoza and Puente de Vallecas has been calculated here.
Air line (approximately)
273 kilometers
147 nautical miles