| Gunbarrel to Cognac | 4,913.53 mi (7,907.57 km) |
| Gunbarrel to Cogolin | 5,279.68 mi (8,496.82 km) |
| Gunbarrel to Colmar | 5,082.39 mi (8,179.32 km) |
| Gunbarrel to Colombes | 4,867.68 mi (7,833.78 km) |
| Gunbarrel to Colomiers | 5,067.99 mi (8,156.14 km) |
| Gunbarrel to Combs-la-Ville | 4,889.62 mi (7,869.09 km) |
| Gunbarrel to Comines | 4,813.57 mi (7,746.70 km) |
| Gunbarrel to Compiegne | 4,866.13 mi (7,831.28 km) |
| Gunbarrel to Concarneau | 4,687.25 mi (7,543.40 km) |
| Gunbarrel to Conde-sur-l'Escaut | 4,847.00 mi (7,800.49 km) |
| Gunbarrel to Conflans-Sainte-Honorine | 4,858.97 mi (7,819.76 km) |
| Gunbarrel to Corbas | 5,108.00 mi (8,220.52 km) |
| Gunbarrel to Corbeil-Essonnes | 4,889.34 mi (7,868.63 km) |
| Gunbarrel to Cormeilles-en-Parisis | 4,863.70 mi (7,827.37 km) |
| Gunbarrel to Cosne sur Loire | 4,958.23 mi (7,979.50 km) |
