The calculated distance (air line) between Caxias and Figueira da Foz is approximately 102 miles respectively 165 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 Caxias and Figueira da Foz has been calculated here.
Air line (approximately)
165 kilometers
89 nautical miles