The calculated distance (air line) between Ágios Pávlos and Khalándrion is approximately 186 miles respectively 300 kilometers.
By car or train, the actual journey to Khalándrion is certainly longer, as only the direct route (as the crow flies) between Ágios Pávlos and Khalándrion has been calculated here.
Air line (approximately)
300 kilometers
162 nautical miles