| Bois-Guillaume to Setubal | 903.56 mi (1,454.14 km) |
| Bois-Guillaume to Sever do Vouga | 759.28 mi (1,221.94 km) |
| Bois-Guillaume to Silves | 973.42 mi (1,566.57 km) |
| Bois-Guillaume to Sines | 937.12 mi (1,508.15 km) |
| Bois-Guillaume to Sintra | 900.95 mi (1,449.94 km) |
| Bois-Guillaume to Sobrado de Paiva | 739.24 mi (1,189.69 km) |
| Bois-Guillaume to Sobral de Monte Agraco | 881.41 mi (1,418.50 km) |
| Bois-Guillaume to Soure | 806.37 mi (1,297.73 km) |
| Bois-Guillaume to Tabua | 771.13 mi (1,241.02 km) |
| Bois-Guillaume to Tavira | 959.20 mi (1,543.68 km) |
| Bois-Guillaume to Tomar | 826.59 mi (1,330.27 km) |
| Bois-Guillaume to Tondela | 763.55 mi (1,228.82 km) |
| Bois-Guillaume to Torre de Moncorvo | 697.06 mi (1,121.81 km) |
| Bois-Guillaume to Torres Novas | 837.69 mi (1,348.13 km) |
| Bois-Guillaume to Torres Vedras | 880.83 mi (1,417.56 km) |
