The calculated distance (air line) between Alhos Vedros and Santo António dos Olivais is approximately 113 miles respectively 182 kilometers.
By car or train, the actual journey to Santo António dos Olivais is certainly longer, as only the direct route (as the crow flies) between Alhos Vedros and Santo António dos Olivais has been calculated here.
Air line (approximately)
182 kilometers
98 nautical miles