| Guadarrama to Cadiz | 309.74 mi (498.48 km) |
| Guadarrama to Calafell | 297.52 mi (478.81 km) |
| Guadarrama to Calahorra | 157.17 mi (252.94 km) |
| Guadarrama to Calasparra | 211.44 mi (340.29 km) |
| Guadarrama to Calatayud | 136.30 mi (219.36 km) |
| Guadarrama to Caldas de Montbuy | 332.09 mi (534.45 km) |
| Guadarrama to Caldas de Reyes | 270.07 mi (434.64 km) |
| Guadarrama to Calella | 357.27 mi (574.97 km) |
| Guadarrama to Callosa de Segura | 245.75 mi (395.49 km) |
| Guadarrama to Calpe | 260.65 mi (419.48 km) |
| Guadarrama to Calvia | 356.63 mi (573.94 km) |
| Guadarrama to Camas | 248.90 mi (400.56 km) |
| Guadarrama to Cambados | 274.19 mi (441.27 km) |
| Guadarrama to Cambre | 282.86 mi (455.22 km) |
| Guadarrama to Cambrils | 270.17 mi (434.79 km) |
