| Sile to Arcos de Valdevez | 1,951.97 mi (3,141.39 km) |
| Sile to Arcozelo | 1,974.82 mi (3,178.17 km) |
| Sile to Arganil | 1,958.74 mi (3,152.28 km) |
| Sile to Arouca | 1,956.69 mi (3,148.99 km) |
| Sile to Arruda dos Vinhos | 2,033.62 mi (3,272.79 km) |
| Sile to Aveiro | 1,982.14 mi (3,189.95 km) |
| Sile to Aver-o-Mar | 1,976.06 mi (3,180.15 km) |
| Sile to Aves | 1,951.79 mi (3,141.10 km) |
| Sile to Azambuja | 2,021.68 mi (3,253.58 km) |
| Sile to Baiao | 1,942.35 mi (3,125.90 km) |
| Sile to Barcelos | 1,966.68 mi (3,165.07 km) |
| Sile to Barreiro | 2,040.04 mi (3,283.13 km) |
| Sile to Batalha | 2,007.07 mi (3,230.07 km) |
| Sile to Beja | 1,992.33 mi (3,206.35 km) |
| Sile to Belas | 2,048.36 mi (3,296.52 km) |
