| Guadarrama to Carmona | 236.49 mi (380.60 km) |
| Guadarrama to Cartagena | 269.77 mi (434.16 km) |
| Guadarrama to Cartama | 275.26 mi (442.99 km) |
| Guadarrama to Cartaya | 286.10 mi (460.43 km) |
| Guadarrama to Caspe | 215.12 mi (346.21 km) |
| Guadarrama to Cassa de la Selva | 371.07 mi (597.17 km) |
| Guadarrama to Castalla | 231.61 mi (372.73 km) |
| Guadarrama to Castellbisbal | 320.99 mi (516.58 km) |
| Guadarrama to Castelldefels | 319.11 mi (513.55 km) |
| Guadarrama to Castello de Ampurias | 386.60 mi (622.17 km) |
| Guadarrama to Castellon de la Plana | 218.86 mi (352.22 km) |
| Guadarrama to Castilleja de la Cuesta | 250.45 mi (403.07 km) |
| Guadarrama to Catarroja | 213.72 mi (343.96 km) |
| Guadarrama to Catral | 246.71 mi (397.04 km) |
| Guadarrama to Caudete | 213.70 mi (343.91 km) |
