| Sheldon to Sesimbra | 1,029.66 mi (1,657.08 km) |
| Sheldon to Setubal | 1,020.99 mi (1,643.13 km) |
| Sheldon to Sever do Vouga | 867.19 mi (1,395.61 km) |
| Sheldon to Silves | 1,102.95 mi (1,775.02 km) |
| Sheldon to Sines | 1,058.21 mi (1,703.02 km) |
| Sheldon to Sintra | 1,011.17 mi (1,627.32 km) |
| Sheldon to Sobrado de Paiva | 845.89 mi (1,361.32 km) |
| Sheldon to Sobral de Monte Agraco | 992.79 mi (1,597.75 km) |
| Sheldon to Soure | 916.41 mi (1,474.82 km) |
| Sheldon to Tabua | 886.18 mi (1,426.16 km) |
| Sheldon to Tavira | 1,097.10 mi (1,765.61 km) |
| Sheldon to Tomar | 942.44 mi (1,516.71 km) |
| Sheldon to Tondela | 876.74 mi (1,410.97 km) |
| Sheldon to Torre de Moncorvo | 817.08 mi (1,314.97 km) |
| Sheldon to Torres Novas | 953.09 mi (1,533.85 km) |
