The calculated distance (air line) between Rio Tinto and Figueira da Foz is approximately 73 miles respectively 117 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 Rio Tinto and Figueira da Foz has been calculated here.
Air line (approximately)
117 kilometers
63 nautical miles