The calculated distance (air line) between Montijo and Figueira da Foz is approximately 100 miles respectively 161 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 Montijo and Figueira da Foz has been calculated here.
Air line (approximately)
161 kilometers
87 nautical miles