The calculated distance (air line) between Leganés and Torrejón de la Calzada is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Torrejón de la Calzada is certainly longer, as only the direct route (as the crow flies) between Leganés and Torrejón de la Calzada has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles