The calculated distance (air line) between Refojos de Basto and Santo António dos Olivais is approximately 92 miles respectively 148 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 Refojos de Basto and Santo António dos Olivais has been calculated here.
Air line (approximately)
148 kilometers
80 nautical miles