| Dunstable to Santarem | 957.84 mi (1,541.49 km) |
| Dunstable to Santiago do Cacem | 1,036.81 mi (1,668.59 km) |
| Dunstable to Santo Andre | 1,035.57 mi (1,666.59 km) |
| Dunstable to Santo Tirso | 819.74 mi (1,319.25 km) |
| Dunstable to Sao Bras de Alportel | 1,079.48 mi (1,737.25 km) |
| Dunstable to Sao Felix da Marinha | 841.93 mi (1,354.96 km) |
| Dunstable to Sao Joao da Madeira | 847.71 mi (1,364.26 km) |
| Dunstable to Sao Joao de Ver | 845.44 mi (1,360.60 km) |
| Dunstable to Sao Mamede de Infesta | 831.00 mi (1,337.36 km) |
| Dunstable to Sao Pedro do Sul | 848.42 mi (1,365.40 km) |
| Dunstable to Satao | 842.96 mi (1,356.62 km) |
| Dunstable to Seia | 862.43 mi (1,387.94 km) |
| Dunstable to Senhora da Hora | 832.98 mi (1,340.55 km) |
| Dunstable to Serpa | 1,022.42 mi (1,645.42 km) |
| Dunstable to Serta | 910.07 mi (1,464.62 km) |
