The calculated distance (air line) between Alcalá de Henares and Cabanillas del Campo is approximately 13 miles respectively 20 kilometers.
By car or train, the actual journey to Cabanillas del Campo is certainly longer, as only the direct route (as the crow flies) between Alcalá de Henares and Cabanillas del Campo has been calculated here.
Air line (approximately)
20 kilometers
11 nautical miles