| Tilehurst to Santarem | 921.38 mi (1,482.82 km) |
| Tilehurst to Santiago do Cacem | 1,000.56 mi (1,610.25 km) |
| Tilehurst to Santo Andre | 999.30 mi (1,608.22 km) |
| Tilehurst to Santo Tirso | 783.00 mi (1,260.11 km) |
| Tilehurst to Sao Bras de Alportel | 1,043.74 mi (1,679.74 km) |
| Tilehurst to Sao Felix da Marinha | 805.19 mi (1,295.83 km) |
| Tilehurst to Sao Joao da Madeira | 811.03 mi (1,305.23 km) |
| Tilehurst to Sao Joao de Ver | 808.73 mi (1,301.53 km) |
| Tilehurst to Sao Mamede de Infesta | 794.24 mi (1,278.20 km) |
| Tilehurst to Sao Pedro do Sul | 811.90 mi (1,306.63 km) |
| Tilehurst to Satao | 806.58 mi (1,298.06 km) |
| Tilehurst to Seia | 826.12 mi (1,329.52 km) |
| Tilehurst to Senhora da Hora | 796.21 mi (1,281.38 km) |
| Tilehurst to Serpa | 986.67 mi (1,587.90 km) |
| Tilehurst to Serta | 873.73 mi (1,406.13 km) |
