| Guadarrama to Cognac | 395.27 mi (636.12 km) |
| Guadarrama to Cogolin | 573.46 mi (922.89 km) |
| Guadarrama to Colmar | 761.07 mi (1,224.83 km) |
| Guadarrama to Colombes | 648.79 mi (1,044.13 km) |
| Guadarrama to Colomiers | 344.19 mi (553.93 km) |
| Guadarrama to Combs-la-Ville | 641.33 mi (1,032.12 km) |
| Guadarrama to Comines | 775.71 mi (1,248.38 km) |
| Guadarrama to Compiegne | 691.19 mi (1,112.37 km) |
| Guadarrama to Concarneau | 497.72 mi (801.00 km) |
| Guadarrama to Conde-sur-l'Escaut | 769.94 mi (1,239.09 km) |
| Guadarrama to Conflans-Sainte-Honorine | 649.75 mi (1,045.68 km) |
| Guadarrama to Corbas | 568.96 mi (915.65 km) |
| Guadarrama to Corbeil-Essonnes | 636.14 mi (1,023.77 km) |
| Guadarrama to Cormeilles-en-Parisis | 650.60 mi (1,047.04 km) |
| Guadarrama to Cosne sur Loire | 580.91 mi (934.88 km) |
