| Portishead to Santarem | 893.18 mi (1,437.43 km) |
| Portishead to Santiago do Cacem | 974.23 mi (1,567.87 km) |
| Portishead to Santo Andre | 972.73 mi (1,565.47 km) |
| Portishead to Santo Tirso | 751.58 mi (1,209.54 km) |
| Portishead to Sao Bras de Alportel | 1,021.58 mi (1,644.07 km) |
| Portishead to Sao Felix da Marinha | 773.78 mi (1,245.27 km) |
| Portishead to Sao Joao da Madeira | 780.47 mi (1,256.04 km) |
| Portishead to Sao Joao de Ver | 777.79 mi (1,251.73 km) |
| Portishead to Sao Mamede de Infesta | 762.55 mi (1,227.21 km) |
| Portishead to Sao Pedro do Sul | 783.42 mi (1,260.80 km) |
| Portishead to Satao | 779.57 mi (1,254.59 km) |
| Portishead to Seia | 799.83 mi (1,287.20 km) |
| Portishead to Senhora da Hora | 764.34 mi (1,230.09 km) |
| Portishead to Serpa | 964.60 mi (1,552.37 km) |
| Portishead to Serta | 846.88 mi (1,362.92 km) |
