| Herent to Setubal | 1,080.61 mi (1,739.07 km) |
| Herent to Sever do Vouga | 939.74 mi (1,512.36 km) |
| Herent to Silves | 1,146.30 mi (1,844.79 km) |
| Herent to Sines | 1,112.90 mi (1,791.04 km) |
| Herent to Sintra | 1,079.80 mi (1,737.76 km) |
| Herent to Sobrado de Paiva | 920.11 mi (1,480.78 km) |
| Herent to Sobral de Monte Agraco | 1,060.14 mi (1,706.12 km) |
| Herent to Soure | 985.99 mi (1,586.80 km) |
| Herent to Tabua | 949.94 mi (1,528.78 km) |
| Herent to Tavira | 1,129.26 mi (1,817.37 km) |
| Herent to Tomar | 1,004.70 mi (1,616.91 km) |
| Herent to Tondela | 942.86 mi (1,517.38 km) |
| Herent to Torre de Moncorvo | 875.46 mi (1,408.92 km) |
| Herent to Torres Novas | 1,015.81 mi (1,634.79 km) |
| Herent to Torres Vedras | 1,059.95 mi (1,705.83 km) |
