| Idil to Santarem | 2,710.10 mi (4,361.49 km) |
| Idil to Santiago do Cacem | 2,731.88 mi (4,396.53 km) |
| Idil to Santo Andre | 2,733.90 mi (4,399.79 km) |
| Idil to Santo Tirso | 2,667.52 mi (4,292.96 km) |
| Idil to Sao Bras de Alportel | 2,704.88 mi (4,353.08 km) |
| Idil to Sao Felix da Marinha | 2,679.56 mi (4,312.34 km) |
| Idil to Sao Joao da Madeira | 2,674.61 mi (4,304.38 km) |
| Idil to Sao Joao de Ver | 2,677.00 mi (4,308.21 km) |
| Idil to Sao Mamede de Infesta | 2,676.11 mi (4,306.78 km) |
| Idil to Sao Pedro do Sul | 2,655.05 mi (4,272.89 km) |
| Idil to Satao | 2,638.19 mi (4,245.75 km) |
| Idil to Seia | 2,640.97 mi (4,250.23 km) |
| Idil to Senhora da Hora | 2,678.90 mi (4,311.27 km) |
| Idil to Serpa | 2,675.26 mi (4,305.41 km) |
| Idil to Serta | 2,670.70 mi (4,298.08 km) |
