| Alpignano to Setubal | 956.91 mi (1,539.99 km) |
| Alpignano to Sever do Vouga | 856.69 mi (1,378.71 km) |
| Alpignano to Silves | 991.27 mi (1,595.29 km) |
| Alpignano to Sines | 977.97 mi (1,573.88 km) |
| Alpignano to Sintra | 969.07 mi (1,559.57 km) |
| Alpignano to Sobrado de Paiva | 843.11 mi (1,356.85 km) |
| Alpignano to Sobral de Monte Agraco | 950.30 mi (1,529.36 km) |
| Alpignano to Soure | 890.70 mi (1,433.45 km) |
| Alpignano to Tabua | 852.49 mi (1,371.95 km) |
| Alpignano to Tavira | 960.62 mi (1,545.96 km) |
| Alpignano to Tomar | 895.91 mi (1,441.82 km) |
| Alpignano to Tondela | 850.05 mi (1,368.02 km) |
| Alpignano to Torre de Moncorvo | 784.73 mi (1,262.90 km) |
| Alpignano to Torres Novas | 905.93 mi (1,457.96 km) |
| Alpignano to Torres Vedras | 953.20 mi (1,534.02 km) |
