| Sileby to Sesimbra | 1,058.56 mi (1,703.58 km) |
| Sileby to Setubal | 1,049.74 mi (1,689.39 km) |
| Sileby to Sever do Vouga | 896.34 mi (1,442.52 km) |
| Sileby to Silves | 1,130.82 mi (1,819.87 km) |
| Sileby to Sines | 1,086.72 mi (1,748.90 km) |
| Sileby to Sintra | 1,040.45 mi (1,674.43 km) |
| Sileby to Sobrado de Paiva | 875.08 mi (1,408.30 km) |
| Sileby to Sobral de Monte Agraco | 1,021.95 mi (1,644.67 km) |
| Sileby to Soure | 945.51 mi (1,521.66 km) |
| Sileby to Tabua | 914.83 mi (1,472.27 km) |
| Sileby to Tavira | 1,124.19 mi (1,809.21 km) |
| Sileby to Tomar | 971.15 mi (1,562.92 km) |
| Sileby to Tondela | 905.51 mi (1,457.27 km) |
| Sileby to Torre de Moncorvo | 845.14 mi (1,360.13 km) |
| Sileby to Torres Novas | 981.86 mi (1,580.15 km) |
