The calculated distance (air line) between Néa Anchiálos and Keratsíni is approximately 101 miles respectively 162 kilometers.
By car or train, the actual journey to Keratsíni is certainly longer, as only the direct route (as the crow flies) between Néa Anchiálos and Keratsíni has been calculated here.
Air line (approximately)
162 kilometers
88 nautical miles