The calculated distance (air line) between Néa Péramos and Néa Smýrni is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to Néa Smýrni is certainly longer, as only the direct route (as the crow flies) between Néa Péramos and Néa Smýrni has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles