| Rayleigh to Cognac | 409.22 mi (658.58 km) |
| Rayleigh to Cogolin | 638.47 mi (1,027.51 km) |
| Rayleigh to Colmar | 385.93 mi (621.09 km) |
| Rayleigh to Colombes | 197.84 mi (318.39 km) |
| Rayleigh to Colomiers | 551.89 mi (888.19 km) |
| Rayleigh to Combs-la-Ville | 219.30 mi (352.94 km) |
| Rayleigh to Comines | 118.68 mi (190.99 km) |
| Rayleigh to Compiegne | 178.91 mi (287.92 km) |
| Rayleigh to Concarneau | 326.31 mi (525.15 km) |
| Rayleigh to Conde-sur-l'Escaut | 151.69 mi (244.12 km) |
| Rayleigh to Conflans-Sainte-Honorine | 190.51 mi (306.60 km) |
| Rayleigh to Corbas | 453.37 mi (729.62 km) |
| Rayleigh to Corbeil-Essonnes | 221.57 mi (356.58 km) |
| Rayleigh to Cormeilles-en-Parisis | 193.77 mi (311.84 km) |
| Rayleigh to Cosne sur Loire | 306.71 mi (493.60 km) |
