The calculated distance (air line) between Foz do Sousa and Figueira da Foz is approximately 68 miles respectively 109 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 Foz do Sousa and Figueira da Foz has been calculated here.
Air line (approximately)
109 kilometers
59 nautical miles