| Guadarrama to Benavente | 276.35 mi (444.75 km) |
| Guadarrama to Bombarral | 285.24 mi (459.04 km) |
| Guadarrama to Bougado | 237.52 mi (382.26 km) |
| Guadarrama to Braga | 233.44 mi (375.69 km) |
| Guadarrama to Braganca | 159.30 mi (256.37 km) |
| Guadarrama to Cabeceiras de Basto | 212.94 mi (342.70 km) |
| Guadarrama to Cacem | 306.87 mi (493.85 km) |
| Guadarrama to Cadaval | 283.38 mi (456.06 km) |
| Guadarrama to Caldas da Rainha | 280.87 mi (452.02 km) |
| Guadarrama to Calheta | 907.32 mi (1,460.19 km) |
| Guadarrama to Camara de Lobos | 900.49 mi (1,449.21 km) |
| Guadarrama to Canico | 897.42 mi (1,444.26 km) |
| Guadarrama to Cantanhede | 237.71 mi (382.56 km) |
| Guadarrama to Carregal do Sal | 205.97 mi (331.48 km) |
| Guadarrama to Cartaxo | 270.08 mi (434.65 km) |
