The calculated distance (air line) between Coimbra and Figueira da Foz is approximately 24 miles respectively 38 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 Coimbra and Figueira da Foz has been calculated here.
Air line (approximately)
38 kilometers
21 nautical miles