| Oristano to Setubal | 939.30 mi (1,511.66 km) |
| Oristano to Sever do Vouga | 893.80 mi (1,438.43 km) |
| Oristano to Silves | 937.73 mi (1,509.14 km) |
| Oristano to Sines | 946.31 mi (1,522.94 km) |
| Oristano to Sintra | 962.02 mi (1,548.22 km) |
| Oristano to Sobrado de Paiva | 888.14 mi (1,429.33 km) |
| Oristano to Sobral de Monte Agraco | 946.93 mi (1,523.93 km) |
| Oristano to Soure | 910.61 mi (1,465.49 km) |
| Oristano to Tabua | 877.27 mi (1,411.83 km) |
| Oristano to Tavira | 897.63 mi (1,444.59 km) |
| Oristano to Tomar | 902.35 mi (1,452.20 km) |
| Oristano to Tondela | 879.54 mi (1,415.49 km) |
| Oristano to Torre de Moncorvo | 829.20 mi (1,334.47 km) |
| Oristano to Torres Novas | 909.66 mi (1,463.95 km) |
| Oristano to Torres Vedras | 952.28 mi (1,532.54 km) |
