| Spondon to Sesimbra | 1,065.54 mi (1,714.82 km) |
| Spondon to Setubal | 1,056.86 mi (1,700.85 km) |
| Spondon to Sever do Vouga | 903.08 mi (1,453.37 km) |
| Spondon to Silves | 1,138.70 mi (1,832.55 km) |
| Spondon to Sines | 1,094.05 mi (1,760.70 km) |
| Spondon to Sintra | 1,047.06 mi (1,685.09 km) |
| Spondon to Sobrado de Paiva | 881.78 mi (1,419.09 km) |
| Spondon to Sobral de Monte Agraco | 1,028.69 mi (1,655.51 km) |
| Spondon to Soure | 952.30 mi (1,532.57 km) |
| Spondon to Tabua | 922.03 mi (1,483.86 km) |
| Spondon to Tavira | 1,132.69 mi (1,822.88 km) |
| Spondon to Tomar | 978.30 mi (1,574.42 km) |
| Spondon to Tondela | 912.60 mi (1,468.69 km) |
| Spondon to Torre de Moncorvo | 852.86 mi (1,372.54 km) |
| Spondon to Torres Novas | 988.96 mi (1,591.57 km) |
