| Sile to Benavente | 2,020.24 mi (3,251.25 km) |
| Sile to Bombarral | 2,032.55 mi (3,271.08 km) |
| Sile to Bougado | 1,966.43 mi (3,164.66 km) |
| Sile to Braga | 1,956.25 mi (3,148.28 km) |
| Sile to Braganca | 1,868.72 mi (3,007.41 km) |
| Sile to Cabeceiras de Basto | 1,936.10 mi (3,115.85 km) |
| Sile to Cacem | 2,050.34 mi (3,299.70 km) |
| Sile to Cadaval | 2,030.39 mi (3,267.60 km) |
| Sile to Caldas da Rainha | 2,028.87 mi (3,265.15 km) |
| Sile to Calheta | 2,615.52 mi (4,209.27 km) |
| Sile to Camara de Lobos | 2,606.71 mi (4,195.10 km) |
| Sile to Canico | 2,601.76 mi (4,187.12 km) |
| Sile to Cantanhede | 1,984.12 mi (3,193.13 km) |
| Sile to Carregal do Sal | 1,952.33 mi (3,141.98 km) |
| Sile to Cartaxo | 2,015.75 mi (3,244.04 km) |
