| Grenade to Setubal | 641.33 mi (1,032.13 km) |
| Grenade to Sever do Vouga | 536.34 mi (863.16 km) |
| Grenade to Silves | 683.66 mi (1,100.24 km) |
| Grenade to Sines | 664.93 mi (1,070.10 km) |
| Grenade to Sintra | 651.57 mi (1,048.60 km) |
| Grenade to Sobrado de Paiva | 522.76 mi (841.30 km) |
| Grenade to Sobral de Monte Agraco | 632.50 mi (1,017.90 km) |
| Grenade to Soure | 570.98 mi (918.90 km) |
| Grenade to Tabua | 532.67 mi (857.25 km) |
| Grenade to Tavira | 656.94 mi (1,057.24 km) |
| Grenade to Tomar | 577.45 mi (929.31 km) |
| Grenade to Tondela | 529.96 mi (852.89 km) |
| Grenade to Torre de Moncorvo | 464.37 mi (747.34 km) |
| Grenade to Torres Novas | 587.70 mi (945.81 km) |
| Grenade to Torres Vedras | 635.03 mi (1,021.99 km) |
