The calculated distance (air line) between Carcavelos and Figueira da Foz is approximately 104 miles respectively 167 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 Carcavelos and Figueira da Foz has been calculated here.
Air line (approximately)
167 kilometers
90 nautical miles