| Aylesbury to Santarem | 947.94 mi (1,525.56 km) |
| Aylesbury to Santiago do Cacem | 1,027.18 mi (1,653.08 km) |
| Aylesbury to Santo Andre | 1,025.91 mi (1,651.04 km) |
| Aylesbury to Santo Tirso | 809.39 mi (1,302.59 km) |
| Aylesbury to Sao Bras de Alportel | 1,070.40 mi (1,722.64 km) |
| Aylesbury to Sao Felix da Marinha | 831.59 mi (1,338.32 km) |
| Aylesbury to Sao Joao da Madeira | 837.48 mi (1,347.79 km) |
| Aylesbury to Sao Joao de Ver | 835.16 mi (1,344.06 km) |
| Aylesbury to Sao Mamede de Infesta | 820.62 mi (1,320.66 km) |
| Aylesbury to Sao Pedro do Sul | 838.44 mi (1,349.34 km) |
| Aylesbury to Satao | 833.16 mi (1,340.84 km) |
| Aylesbury to Seia | 852.72 mi (1,372.33 km) |
| Aylesbury to Senhora da Hora | 822.59 mi (1,323.83 km) |
| Aylesbury to Serpa | 1,013.33 mi (1,630.80 km) |
| Aylesbury to Serta | 900.32 mi (1,448.93 km) |
