| Middle Valley to Santarem | 4,089.84 mi (6,581.96 km) |
| Middle Valley to Santiago do Cacem | 4,121.49 mi (6,632.90 km) |
| Middle Valley to Santo Andre | 4,118.09 mi (6,627.42 km) |
| Middle Valley to Santo Tirso | 4,046.81 mi (6,512.72 km) |
| Middle Valley to Sao Bras de Alportel | 4,186.28 mi (6,737.17 km) |
| Middle Valley to Sao Felix da Marinha | 4,046.74 mi (6,512.60 km) |
| Middle Valley to Sao Joao da Madeira | 4,056.70 mi (6,528.63 km) |
| Middle Valley to Sao Joao de Ver | 4,052.25 mi (6,521.46 km) |
| Middle Valley to Sao Mamede de Infesta | 4,043.69 mi (6,507.70 km) |
| Middle Valley to Sao Pedro do Sul | 4,080.97 mi (6,567.68 km) |
| Middle Valley to Satao | 4,097.60 mi (6,594.45 km) |
| Middle Valley to Seia | 4,107.16 mi (6,609.84 km) |
| Middle Valley to Senhora da Hora | 4,041.57 mi (6,504.28 km) |
| Middle Valley to Serpa | 4,178.56 mi (6,724.75 km) |
| Middle Valley to Serta | 4,103.92 mi (6,604.63 km) |
