| Castelsarrasin to Setubal | 643.28 mi (1,035.25 km) |
| Castelsarrasin to Sever do Vouga | 534.29 mi (859.86 km) |
| Castelsarrasin to Silves | 688.24 mi (1,107.62 km) |
| Castelsarrasin to Sines | 667.86 mi (1,074.81 km) |
| Castelsarrasin to Sintra | 652.51 mi (1,050.11 km) |
| Castelsarrasin to Sobrado de Paiva | 520.08 mi (836.98 km) |
| Castelsarrasin to Sobral de Monte Agraco | 633.28 mi (1,019.16 km) |
| Castelsarrasin to Soure | 570.22 mi (917.68 km) |
| Castelsarrasin to Tabua | 531.83 mi (855.90 km) |
| Castelsarrasin to Tavira | 662.57 mi (1,066.31 km) |
| Castelsarrasin to Tomar | 577.87 mi (929.99 km) |
| Castelsarrasin to Tondela | 528.71 mi (850.87 km) |
| Castelsarrasin to Torre de Moncorvo | 462.35 mi (744.07 km) |
| Castelsarrasin to Torres Novas | 588.26 mi (946.72 km) |
| Castelsarrasin to Torres Vedras | 635.58 mi (1,022.86 km) |
