| Walnut to Cognac | 5,690.38 mi (9,157.78 km) |
| Walnut to Cogolin | 6,049.76 mi (9,736.15 km) |
| Walnut to Colmar | 5,832.99 mi (9,387.29 km) |
| Walnut to Colombes | 5,627.43 mi (9,056.47 km) |
| Walnut to Colomiers | 5,848.16 mi (9,411.71 km) |
| Walnut to Combs-la-Ville | 5,649.66 mi (9,092.25 km) |
| Walnut to Comines | 5,564.07 mi (8,954.50 km) |
| Walnut to Compiegne | 5,622.62 mi (9,048.73 km) |
| Walnut to Concarneau | 5,463.46 mi (8,792.60 km) |
| Walnut to Conde-sur-l'Escaut | 5,597.42 mi (9,008.18 km) |
| Walnut to Conflans-Sainte-Honorine | 5,618.77 mi (9,042.54 km) |
| Walnut to Corbas | 5,873.72 mi (9,452.84 km) |
| Walnut to Corbeil-Essonnes | 5,649.77 mi (9,092.43 km) |
| Walnut to Cormeilles-en-Parisis | 5,623.37 mi (9,049.93 km) |
| Walnut to Cosne sur Loire | 5,722.22 mi (9,209.02 km) |
