| Port-de-Bouc to Setubal | 797.55 mi (1,283.53 km) |
| Port-de-Bouc to Sever do Vouga | 708.56 mi (1,140.31 km) |
| Port-de-Bouc to Silves | 826.30 mi (1,329.81 km) |
| Port-de-Bouc to Sines | 816.29 mi (1,313.69 km) |
| Port-de-Bouc to Sintra | 811.97 mi (1,306.74 km) |
| Port-de-Bouc to Sobrado de Paiva | 696.95 mi (1,121.63 km) |
| Port-de-Bouc to Sobral de Monte Agraco | 793.74 mi (1,277.41 km) |
| Port-de-Bouc to Soure | 738.66 mi (1,188.76 km) |
| Port-de-Bouc to Tabua | 701.04 mi (1,128.22 km) |
| Port-de-Bouc to Tavira | 794.15 mi (1,278.06 km) |
| Port-de-Bouc to Tomar | 740.77 mi (1,192.15 km) |
| Port-de-Bouc to Tondela | 699.77 mi (1,126.17 km) |
| Port-de-Bouc to Torre de Moncorvo | 637.27 mi (1,025.59 km) |
| Port-de-Bouc to Torres Novas | 750.33 mi (1,207.53 km) |
| Port-de-Bouc to Torres Vedras | 797.21 mi (1,282.98 km) |
