| Rostusa to Setubal | 1,566.22 mi (2,520.58 km) |
| Rostusa to Sever do Vouga | 1,500.67 mi (2,415.09 km) |
| Rostusa to Silves | 1,572.47 mi (2,530.65 km) |
| Rostusa to Sines | 1,576.84 mi (2,537.68 km) |
| Rostusa to Sintra | 1,586.27 mi (2,552.85 km) |
| Rostusa to Sobrado de Paiva | 1,491.41 mi (2,400.19 km) |
| Rostusa to Sobral de Monte Agraco | 1,569.81 mi (2,526.37 km) |
| Rostusa to Soure | 1,524.78 mi (2,453.90 km) |
| Rostusa to Tabua | 1,488.86 mi (2,396.08 km) |
| Rostusa to Tavira | 1,533.43 mi (2,467.82 km) |
| Rostusa to Tomar | 1,521.24 mi (2,448.19 km) |
| Rostusa to Tondela | 1,489.28 mi (2,396.77 km) |
| Rostusa to Torre de Moncorvo | 1,431.30 mi (2,303.46 km) |
| Rostusa to Torres Novas | 1,529.60 mi (2,461.65 km) |
| Rostusa to Torres Vedras | 1,574.48 mi (2,533.88 km) |
