The calculated distance (air line) between Paço de Arcos and Figueira da Foz is approximately 103 miles respectively 166 kilometers.
By car or train, the actual journey to Figueira da Foz is certainly longer, as only the direct route (as the crow flies) between Paço de Arcos and Figueira da Foz has been calculated here.
Air line (approximately)
166 kilometers
90 nautical miles