The calculated distance (air line) between Ágios Stéfanos and Galátsi is approximately 11 miles respectively 17 kilometers.
By car or train, the actual journey to Galátsi is certainly longer, as only the direct route (as the crow flies) between Ágios Stéfanos and Galátsi has been calculated here.
Air line (approximately)
17 kilometers
9 nautical miles