| Astley to Sesimbra | 1,087.14 mi (1,749.58 km) |
| Astley to Setubal | 1,078.94 mi (1,736.38 km) |
| Astley to Sever do Vouga | 924.24 mi (1,487.42 km) |
| Astley to Silves | 1,163.13 mi (1,871.88 km) |
| Astley to Sines | 1,116.74 mi (1,797.22 km) |
| Astley to Sintra | 1,067.52 mi (1,718.01 km) |
| Astley to Sobrado de Paiva | 902.87 mi (1,453.03 km) |
| Astley to Sobral de Monte Agraco | 1,049.55 mi (1,689.09 km) |
| Astley to Soure | 973.48 mi (1,566.67 km) |
| Astley to Tabua | 944.64 mi (1,520.25 km) |
| Astley to Tavira | 1,159.16 mi (1,865.49 km) |
| Astley to Tomar | 1,000.61 mi (1,610.32 km) |
| Astley to Tondela | 934.87 mi (1,504.54 km) |
| Astley to Torre de Moncorvo | 877.29 mi (1,411.86 km) |
| Astley to Torres Novas | 1,011.07 mi (1,627.16 km) |
