The calculated distance (air line) between Néa Anchiálos and Kalamariá is approximately 90 miles respectively 145 kilometers.
By car or train, the actual journey to Kalamariá is certainly longer, as only the direct route (as the crow flies) between Néa Anchiálos and Kalamariá has been calculated here.
Air line (approximately)
145 kilometers
78 nautical miles