| Srbobran to Santarem | 1,507.70 mi (2,426.40 km) |
| Srbobran to Santiago do Cacem | 1,547.06 mi (2,489.76 km) |
| Srbobran to Santo Andre | 1,548.35 mi (2,491.82 km) |
| Srbobran to Santo Tirso | 1,438.94 mi (2,315.74 km) |
| Srbobran to Sao Bras de Alportel | 1,537.99 mi (2,475.15 km) |
| Srbobran to Sao Felix da Marinha | 1,454.08 mi (2,340.12 km) |
| Srbobran to Sao Joao da Madeira | 1,451.15 mi (2,335.40 km) |
| Srbobran to Sao Joao de Ver | 1,452.67 mi (2,337.85 km) |
| Srbobran to Sao Mamede de Infesta | 1,448.73 mi (2,331.51 km) |
| Srbobran to Sao Pedro do Sul | 1,434.62 mi (2,308.80 km) |
| Srbobran to Satao | 1,418.96 mi (2,283.59 km) |
| Srbobran to Seia | 1,425.90 mi (2,294.76 km) |
| Srbobran to Senhora da Hora | 1,451.56 mi (2,336.05 km) |
| Srbobran to Serpa | 1,497.01 mi (2,409.21 km) |
| Srbobran to Serta | 1,462.67 mi (2,353.94 km) |
