The calculated distance (air line) between Zaragoza and Pozuelo de Alarcón is approximately 175 miles respectively 281 kilometers.
By car or train, the actual journey to Pozuelo de Alarcón is certainly longer, as only the direct route (as the crow flies) between Zaragoza and Pozuelo de Alarcón has been calculated here.
Air line (approximately)
281 kilometers
152 nautical miles