The calculated distance (air line) between Náfpaktos and Palaió Fáliro is approximately 107 miles respectively 172 kilometers.
By car or train, the actual journey to Palaió Fáliro is certainly longer, as only the direct route (as the crow flies) between Náfpaktos and Palaió Fáliro has been calculated here.
Air line (approximately)
172 kilometers
93 nautical miles