The calculated distance (air line) between Árgos and Palaió Fáliro is approximately 57 miles respectively 91 kilometers.
By car or train, the actual journey to Palaió Fáliro is certainly longer, as only the direct route (as the crow flies) between Árgos and Palaió Fáliro has been calculated here.
Air line (approximately)
91 kilometers
49 nautical miles