| Ales to Setubal | 775.28 mi (1,247.68 km) |
| Ales to Sever do Vouga | 675.94 mi (1,087.82 km) |
| Ales to Silves | 811.34 mi (1,305.73 km) |
| Ales to Sines | 796.75 mi (1,282.25 km) |
| Ales to Sintra | 787.29 mi (1,267.02 km) |
| Ales to Sobrado de Paiva | 662.84 mi (1,066.73 km) |
| Ales to Sobral de Monte Agraco | 768.51 mi (1,236.80 km) |
| Ales to Soure | 709.25 mi (1,141.43 km) |
| Ales to Tabua | 671.10 mi (1,080.03 km) |
| Ales to Tavira | 781.75 mi (1,258.10 km) |
| Ales to Tomar | 714.15 mi (1,149.32 km) |
| Ales to Tondela | 668.85 mi (1,076.41 km) |
| Ales to Torre de Moncorvo | 604.05 mi (972.12 km) |
| Ales to Torres Novas | 724.16 mi (1,165.42 km) |
| Ales to Torres Vedras | 771.42 mi (1,241.48 km) |
