The calculated distance (air line) between Kalývia Thorikoú and Ilioúpoli is approximately 11 miles respectively 17 kilometers.
By car or train, the actual journey to Ilioúpoli is certainly longer, as only the direct route (as the crow flies) between Kalývia Thorikoú and Ilioúpoli has been calculated here.
Air line (approximately)
17 kilometers
9 nautical miles