| Hammersmith to Santarem | 939.91 mi (1,512.64 km) |
| Hammersmith to Santiago do Cacem | 1,018.16 mi (1,638.56 km) |
| Hammersmith to Santo Andre | 1,017.00 mi (1,636.70 km) |
| Hammersmith to Santo Tirso | 803.16 mi (1,292.57 km) |
| Hammersmith to Sao Bras de Alportel | 1,059.45 mi (1,705.03 km) |
| Hammersmith to Sao Felix da Marinha | 825.31 mi (1,328.20 km) |
| Hammersmith to Sao Joao da Madeira | 830.78 mi (1,337.01 km) |
| Hammersmith to Sao Joao de Ver | 828.64 mi (1,333.57 km) |
| Hammersmith to Sao Mamede de Infesta | 814.49 mi (1,310.79 km) |
| Hammersmith to Sao Pedro do Sul | 830.77 mi (1,337.00 km) |
| Hammersmith to Satao | 824.83 mi (1,327.44 km) |
| Hammersmith to Seia | 844.03 mi (1,358.33 km) |
| Hammersmith to Senhora da Hora | 816.54 mi (1,314.09 km) |
| Hammersmith to Serpa | 1,002.44 mi (1,613.27 km) |
| Hammersmith to Serta | 891.77 mi (1,435.17 km) |
