The calculated distance (air line) between Néa Artáki and Ilioúpoli is approximately 41 miles respectively 67 kilometers.
By car or train, the actual journey to Ilioúpoli is certainly longer, as only the direct route (as the crow flies) between Néa Artáki and Ilioúpoli has been calculated here.
Air line (approximately)
67 kilometers
36 nautical miles