The calculated distance (air line) between Barajas de Madrid and Puente de Vallecas is approximately 7 miles respectively 11 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 Barajas de Madrid and Puente de Vallecas has been calculated here.
Air line (approximately)
11 kilometers
6 nautical miles