| Alfaro to Sesimbra | 465.09 mi (748.48 km) |
| Alfaro to Setubal | 452.76 mi (728.64 km) |
| Alfaro to Sever do Vouga | 356.81 mi (574.24 km) |
| Alfaro to Silves | 495.14 mi (796.86 km) |
| Alfaro to Sines | 475.85 mi (765.81 km) |
| Alfaro to Sintra | 464.11 mi (746.91 km) |
| Alfaro to Sobrado de Paiva | 345.79 mi (556.49 km) |
| Alfaro to Sobral de Monte Agraco | 445.30 mi (716.65 km) |
| Alfaro to Soure | 387.20 mi (623.14 km) |
| Alfaro to Tabua | 349.38 mi (562.27 km) |
| Alfaro to Tavira | 469.71 mi (755.92 km) |
| Alfaro to Tomar | 391.02 mi (629.29 km) |
| Alfaro to Tondela | 347.92 mi (559.93 km) |
| Alfaro to Torre de Moncorvo | 285.85 mi (460.03 km) |
| Alfaro to Torres Novas | 400.98 mi (645.31 km) |
