| Fully to Sesimbra | 981.64 mi (1,579.80 km) |
| Fully to Setubal | 969.39 mi (1,560.08 km) |
| Fully to Sever do Vouga | 859.84 mi (1,383.79 km) |
| Fully to Silves | 1,010.29 mi (1,625.90 km) |
| Fully to Sines | 992.89 mi (1,597.91 km) |
| Fully to Sintra | 979.19 mi (1,575.86 km) |
| Fully to Sobrado de Paiva | 844.87 mi (1,359.69 km) |
| Fully to Sobral de Monte Agraco | 960.01 mi (1,544.98 km) |
| Fully to Soure | 896.76 mi (1,443.19 km) |
| Fully to Tabua | 858.35 mi (1,381.38 km) |
| Fully to Tavira | 981.99 mi (1,580.36 km) |
| Fully to Tomar | 904.65 mi (1,455.89 km) |
| Fully to Tondela | 854.97 mi (1,375.94 km) |
| Fully to Torre de Moncorvo | 788.04 mi (1,268.24 km) |
| Fully to Torres Novas | 915.03 mi (1,472.60 km) |
