The calculated distance (air line) between Porcuna and Puente de Vallecas is approximately 177 miles respectively 284 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 Porcuna and Puente de Vallecas has been calculated here.
Air line (approximately)
284 kilometers
153 nautical miles