| Demir Hisar to Setubal | 1,598.67 mi (2,572.82 km) |
| Demir Hisar to Sever do Vouga | 1,535.36 mi (2,470.92 km) |
| Demir Hisar to Silves | 1,603.30 mi (2,580.26 km) |
| Demir Hisar to Sines | 1,608.66 mi (2,588.90 km) |
| Demir Hisar to Sintra | 1,619.14 mi (2,605.76 km) |
| Demir Hisar to Sobrado de Paiva | 1,526.39 mi (2,456.48 km) |
| Demir Hisar to Sobral de Monte Agraco | 1,602.86 mi (2,579.56 km) |
| Demir Hisar to Soure | 1,558.81 mi (2,508.67 km) |
| Demir Hisar to Tabua | 1,523.10 mi (2,451.20 km) |
| Demir Hisar to Tavira | 1,563.90 mi (2,516.86 km) |
| Demir Hisar to Tomar | 1,554.75 mi (2,502.12 km) |
| Demir Hisar to Tondela | 1,523.70 mi (2,452.16 km) |
| Demir Hisar to Torre de Moncorvo | 1,466.29 mi (2,359.76 km) |
| Demir Hisar to Torres Novas | 1,562.99 mi (2,515.39 km) |
| Demir Hisar to Torres Vedras | 1,607.63 mi (2,587.22 km) |
