| Knic to Cognac | 1,035.95 mi (1,667.21 km) |
| Knic to Cogolin | 710.62 mi (1,143.64 km) |
| Knic to Colmar | 701.67 mi (1,129.23 km) |
| Knic to Colombes | 942.07 mi (1,516.12 km) |
| Knic to Colomiers | 965.02 mi (1,553.06 km) |
| Knic to Combs-la-Ville | 924.18 mi (1,487.32 km) |
| Knic to Comines | 951.04 mi (1,530.55 km) |
| Knic to Compiegne | 926.63 mi (1,491.26 km) |
| Knic to Concarneau | 1,210.22 mi (1,947.65 km) |
| Knic to Conde-sur-l'Escaut | 919.12 mi (1,479.18 km) |
| Knic to Conflans-Sainte-Honorine | 950.15 mi (1,529.12 km) |
| Knic to Corbas | 783.50 mi (1,260.93 km) |
| Knic to Corbeil-Essonnes | 926.71 mi (1,491.39 km) |
| Knic to Cormeilles-en-Parisis | 945.18 mi (1,521.13 km) |
| Knic to Cosne sur Loire | 890.14 mi (1,432.54 km) |
