The calculated distance (air line) between Arnedo and Puente de Vallecas is approximately 150 miles respectively 242 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 Arnedo and Puente de Vallecas has been calculated here.
Air line (approximately)
242 kilometers
131 nautical miles