| Sin-le-Noble to Setubal | 1,007.14 mi (1,620.83 km) |
| Sin-le-Noble to Sever do Vouga | 864.71 mi (1,391.61 km) |
| Sin-le-Noble to Silves | 1,074.66 mi (1,729.51 km) |
| Sin-le-Noble to Sines | 1,040.00 mi (1,673.72 km) |
| Sin-le-Noble to Sintra | 1,005.53 mi (1,618.25 km) |
| Sin-le-Noble to Sobrado de Paiva | 844.89 mi (1,359.72 km) |
| Sin-le-Noble to Sobral de Monte Agraco | 985.92 mi (1,586.69 km) |
| Sin-le-Noble to Soure | 911.35 mi (1,466.68 km) |
| Sin-le-Noble to Tabua | 875.64 mi (1,409.21 km) |
| Sin-le-Noble to Tavira | 1,058.82 mi (1,704.00 km) |
| Sin-le-Noble to Tomar | 930.74 mi (1,497.87 km) |
| Sin-le-Noble to Tondela | 868.34 mi (1,397.46 km) |
| Sin-le-Noble to Torre de Moncorvo | 801.31 mi (1,289.58 km) |
| Sin-le-Noble to Torres Novas | 941.84 mi (1,515.75 km) |
| Sin-le-Noble to Torres Vedras | 985.56 mi (1,586.11 km) |
