The calculated distance (air line) between Marmolejo and Puente de Vallecas is approximately 165 miles respectively 265 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 Marmolejo and Puente de Vallecas has been calculated here.
Air line (approximately)
265 kilometers
143 nautical miles