| London to Santarem | 942.78 mi (1,517.25 km) |
| London to Santiago do Cacem | 1,020.92 mi (1,643.02 km) |
| London to Santo Andre | 1,019.77 mi (1,641.17 km) |
| London to Santo Tirso | 806.20 mi (1,297.46 km) |
| London to Sao Bras de Alportel | 1,062.02 mi (1,709.16 km) |
| London to Sao Felix da Marinha | 828.34 mi (1,333.09 km) |
| London to Sao Joao da Madeira | 833.78 mi (1,341.83 km) |
| London to Sao Joao de Ver | 831.65 mi (1,338.42 km) |
| London to Sao Mamede de Infesta | 817.54 mi (1,315.70 km) |
| London to Sao Pedro do Sul | 833.68 mi (1,341.68 km) |
| London to Satao | 827.68 mi (1,332.02 km) |
| London to Seia | 846.84 mi (1,362.85 km) |
| London to Senhora da Hora | 819.59 mi (1,319.00 km) |
| London to Serpa | 1,005.01 mi (1,617.41 km) |
| London to Serta | 894.59 mi (1,439.70 km) |
