| Guadarrama to Campo de Criptana | 101.87 mi (163.95 km) |
| Guadarrama to Campos del Puerto | 385.50 mi (620.40 km) |
| Guadarrama to Canals | 220.35 mi (354.62 km) |
| Guadarrama to Candelaria | 1,099.16 mi (1,768.92 km) |
| Guadarrama to Canet de Mar | 352.86 mi (567.87 km) |
| Guadarrama to Cangas | 266.64 mi (429.12 km) |
| Guadarrama to Cangas de Narcea | 213.68 mi (343.88 km) |
| Guadarrama to Canovellas | 337.73 mi (543.53 km) |
| Guadarrama to Canteras | 267.07 mi (429.80 km) |
| Guadarrama to Cantillana | 231.61 mi (372.74 km) |
| Guadarrama to Capdepera | 402.57 mi (647.87 km) |
| Guadarrama to Carballo | 294.27 mi (473.59 km) |
| Guadarrama to Carcagente | 220.67 mi (355.13 km) |
| Guadarrama to Cardedeu | 341.96 mi (550.33 km) |
| Guadarrama to Carlet | 213.75 mi (344.00 km) |
