| Duren to Setubal | 1,131.40 mi (1,820.81 km) |
| Duren to Sever do Vouga | 994.53 mi (1,600.55 km) |
| Duren to Silves | 1,193.10 mi (1,920.11 km) |
| Duren to Sines | 1,162.39 mi (1,870.68 km) |
| Duren to Sintra | 1,132.39 mi (1,822.41 km) |
| Duren to Sobrado de Paiva | 975.46 mi (1,569.85 km) |
| Duren to Sobral de Monte Agraco | 1,112.66 mi (1,790.66 km) |
| Duren to Soure | 1,039.71 mi (1,673.25 km) |
| Duren to Tabua | 1,002.93 mi (1,614.05 km) |
| Duren to Tavira | 1,173.80 mi (1,889.05 km) |
| Duren to Tomar | 1,056.78 mi (1,700.72 km) |
| Duren to Tondela | 996.38 mi (1,603.53 km) |
| Duren to Torre de Moncorvo | 928.34 mi (1,494.02 km) |
| Duren to Torres Novas | 1,067.86 mi (1,718.56 km) |
| Duren to Torres Vedras | 1,112.90 mi (1,791.04 km) |
