| Enns to Setubal | 1,343.43 mi (2,162.04 km) |
| Enns to Sever do Vouga | 1,232.98 mi (1,984.28 km) |
| Enns to Silves | 1,382.47 mi (2,224.87 km) |
| Enns to Sines | 1,366.50 mi (2,199.17 km) |
| Enns to Sintra | 1,353.37 mi (2,178.05 km) |
| Enns to Sobrado de Paiva | 1,217.55 mi (1,959.45 km) |
| Enns to Sobral de Monte Agraco | 1,334.19 mi (2,147.16 km) |
| Enns to Soure | 1,270.58 mi (2,044.80 km) |
| Enns to Tabua | 1,232.16 mi (1,982.98 km) |
| Enns to Tavira | 1,352.92 mi (2,177.32 km) |
| Enns to Tomar | 1,278.80 mi (2,058.02 km) |
| Enns to Tondela | 1,228.59 mi (1,977.23 km) |
| Enns to Torre de Moncorvo | 1,161.34 mi (1,869.00 km) |
| Enns to Torres Novas | 1,289.20 mi (2,074.76 km) |
| Enns to Torres Vedras | 1,336.51 mi (2,150.90 km) |
