| Guadarrama to Cascais | 314.29 mi (505.81 km) |
| Guadarrama to Castelo Branco | 189.36 mi (304.74 km) |
| Guadarrama to Castro Daire | 201.71 mi (324.62 km) |
| Guadarrama to Celorico de Basto | 209.67 mi (337.42 km) |
| Guadarrama to Chamusca | 249.83 mi (402.06 km) |
| Guadarrama to Chaves | 190.66 mi (306.84 km) |
| Guadarrama to Cinfaes | 213.29 mi (343.26 km) |
| Guadarrama to Coimbra | 230.43 mi (370.83 km) |
| Guadarrama to Condeixa-a-Nova | 235.25 mi (378.60 km) |
| Guadarrama to Corroios | 304.48 mi (490.01 km) |
| Guadarrama to Coruche | 263.64 mi (424.29 km) |
| Guadarrama to Costa de Caparica | 307.47 mi (494.83 km) |
| Guadarrama to Covilha | 181.27 mi (291.73 km) |
| Guadarrama to Eiras | 229.82 mi (369.85 km) |
| Guadarrama to Elvas | 204.92 mi (329.78 km) |
