| Madrid to Cognac | 402.46 mi (647.69 km) |
| Madrid to Cogolin | 561.59 mi (903.80 km) |
| Madrid to Colmar | 760.17 mi (1,223.38 km) |
| Madrid to Colombes | 656.07 mi (1,055.85 km) |
| Madrid to Colomiers | 340.08 mi (547.30 km) |
| Madrid to Combs-la-Ville | 647.77 mi (1,042.49 km) |
| Madrid to Comines | 784.14 mi (1,261.94 km) |
| Madrid to Compiegne | 698.28 mi (1,123.77 km) |
| Madrid to Concarneau | 515.44 mi (829.51 km) |
| Madrid to Conde-sur-l'Escaut | 777.27 mi (1,250.90 km) |
| Madrid to Conflans-Sainte-Honorine | 657.38 mi (1,057.95 km) |
| Madrid to Corbas | 565.52 mi (910.12 km) |
| Madrid to Corbeil-Essonnes | 642.62 mi (1,034.20 km) |
| Madrid to Cormeilles-en-Parisis | 658.03 mi (1,059.00 km) |
| Madrid to Cosne sur Loire | 584.60 mi (940.82 km) |
