| Alsager to Sesimbra | 1,062.85 mi (1,710.49 km) |
| Alsager to Setubal | 1,054.52 mi (1,697.08 km) |
| Alsager to Sever do Vouga | 900.02 mi (1,448.44 km) |
| Alsager to Silves | 1,138.11 mi (1,831.60 km) |
| Alsager to Sines | 1,092.16 mi (1,757.66 km) |
| Alsager to Sintra | 1,043.54 mi (1,679.42 km) |
| Alsager to Sobrado de Paiva | 878.66 mi (1,414.07 km) |
| Alsager to Sobral de Monte Agraco | 1,025.46 mi (1,650.31 km) |
| Alsager to Soure | 949.27 mi (1,527.71 km) |
| Alsager to Tabua | 920.04 mi (1,480.65 km) |
| Alsager to Tavira | 1,133.63 mi (1,824.40 km) |
| Alsager to Tomar | 976.10 mi (1,570.88 km) |
| Alsager to Tondela | 910.36 mi (1,465.08 km) |
| Alsager to Torre de Moncorvo | 852.19 mi (1,371.46 km) |
| Alsager to Torres Novas | 986.62 mi (1,587.81 km) |
