The calculated distance (air line) between Puente de Vallecas and Barajas de Madrid is approximately 7 miles respectively 11 kilometers.
By car or train, the actual journey to Barajas de Madrid is certainly longer, as only the direct route (as the crow flies) between Puente de Vallecas and Barajas de Madrid has been calculated here.
Air line (approximately)
11 kilometers
6 nautical miles