The calculated distance (air line) between Keratéa and Palaió Fáliro is approximately 17 miles respectively 28 kilometers.
By car or train, the actual journey to Palaió Fáliro is certainly longer, as only the direct route (as the crow flies) between Keratéa and Palaió Fáliro has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles