The calculated distance (air line) between Quintana de la Serena and Fuencarral-El Pardo is approximately 159 miles respectively 256 kilometers.
By car or train, the actual journey to Fuencarral-El Pardo is certainly longer, as only the direct route (as the crow flies) between Quintana de la Serena and Fuencarral-El Pardo has been calculated here.
Air line (approximately)
256 kilometers
138 nautical miles