| Smethwick to Santarem | 970.42 mi (1,561.75 km) |
| Smethwick to Santiago do Cacem | 1,051.31 mi (1,691.92 km) |
| Smethwick to Santo Andre | 1,049.84 mi (1,689.56 km) |
| Smethwick to Santo Tirso | 829.00 mi (1,334.14 km) |
| Smethwick to Sao Bras de Alportel | 1,098.09 mi (1,767.21 km) |
| Smethwick to Sao Felix da Marinha | 851.20 mi (1,369.87 km) |
| Smethwick to Sao Joao da Madeira | 857.85 mi (1,380.58 km) |
| Smethwick to Sao Joao de Ver | 855.19 mi (1,376.29 km) |
| Smethwick to Sao Mamede de Infesta | 839.98 mi (1,351.82 km) |
| Smethwick to Sao Pedro do Sul | 860.66 mi (1,385.10 km) |
| Smethwick to Satao | 856.66 mi (1,378.66 km) |
| Smethwick to Seia | 876.85 mi (1,411.15 km) |
| Smethwick to Senhora da Hora | 841.78 mi (1,354.72 km) |
| Smethwick to Serpa | 1,041.08 mi (1,675.45 km) |
| Smethwick to Serta | 923.98 mi (1,487.01 km) |
