| Mons to Setubal | 1,035.96 mi (1,667.21 km) |
| Mons to Sever do Vouga | 895.06 mi (1,440.46 km) |
| Mons to Silves | 1,101.86 mi (1,773.27 km) |
| Mons to Sines | 1,068.30 mi (1,719.26 km) |
| Mons to Sintra | 1,035.11 mi (1,665.85 km) |
| Mons to Sobrado de Paiva | 875.45 mi (1,408.90 km) |
| Mons to Sobral de Monte Agraco | 1,015.45 mi (1,634.21 km) |
| Mons to Soure | 941.31 mi (1,514.88 km) |
| Mons to Tabua | 905.25 mi (1,456.86 km) |
| Mons to Tavira | 1,085.02 mi (1,746.17 km) |
| Mons to Tomar | 960.02 mi (1,545.00 km) |
| Mons to Tondela | 898.17 mi (1,445.46 km) |
| Mons to Torre de Moncorvo | 830.78 mi (1,337.00 km) |
| Mons to Torres Novas | 971.13 mi (1,562.88 km) |
| Mons to Torres Vedras | 1,015.26 mi (1,633.91 km) |
