The calculated distance (air line) between Paracuellos de Jarama and Alcalá de Henares is approximately 9 miles respectively 14 kilometers.
By car or train, the actual journey to Alcalá de Henares is certainly longer, as only the direct route (as the crow flies) between Paracuellos de Jarama and Alcalá de Henares has been calculated here.
Air line (approximately)
14 kilometers
8 nautical miles