The calculated distance (air line) between Meco and Pinar de Chamartín is approximately 19 miles respectively 30 kilometers.
By car or train, the actual journey to Pinar de Chamartín is certainly longer, as only the direct route (as the crow flies) between Meco and Pinar de Chamartín has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles