The calculated distance (air line) between Káto Achaḯa and Palaió Fáliro is approximately 118 miles respectively 190 kilometers.
By car or train, the actual journey to Palaió Fáliro is certainly longer, as only the direct route (as the crow flies) between Káto Achaḯa and Palaió Fáliro has been calculated here.
Air line (approximately)
190 kilometers
103 nautical miles