| Horndean to Cognac | 361.81 mi (582.28 km) |
| Horndean to Cogolin | 636.11 mi (1,023.72 km) |
| Horndean to Colmar | 422.44 mi (679.85 km) |
| Horndean to Colombes | 199.43 mi (320.96 km) |
| Horndean to Colomiers | 516.01 mi (830.44 km) |
| Horndean to Combs-la-Ville | 221.74 mi (356.86 km) |
| Horndean to Comines | 175.00 mi (281.64 km) |
| Horndean to Compiegne | 198.20 mi (318.97 km) |
| Horndean to Concarneau | 247.63 mi (398.53 km) |
| Horndean to Conde-sur-l'Escaut | 203.32 mi (327.21 km) |
| Horndean to Conflans-Sainte-Honorine | 190.80 mi (307.06 km) |
| Horndean to Corbas | 452.32 mi (727.93 km) |
| Horndean to Corbeil-Essonnes | 222.09 mi (357.41 km) |
| Horndean to Cormeilles-en-Parisis | 195.35 mi (314.39 km) |
| Horndean to Cosne sur Loire | 299.87 mi (482.59 km) |
