| Covington to Cognac | 4,119.77 mi (6,630.13 km) |
| Covington to Cogolin | 4,497.27 mi (7,237.66 km) |
| Covington to Colmar | 4,363.23 mi (7,021.94 km) |
| Covington to Colombes | 4,129.52 mi (6,645.82 km) |
| Covington to Colomiers | 4,258.59 mi (6,853.54 km) |
| Covington to Combs-la-Ville | 4,149.84 mi (6,678.53 km) |
| Covington to Comines | 4,104.37 mi (6,605.34 km) |
| Covington to Compiegne | 4,137.68 mi (6,658.95 km) |
| Covington to Concarneau | 3,902.47 mi (6,280.42 km) |
| Covington to Conde-sur-l'Escaut | 4,136.77 mi (6,657.49 km) |
| Covington to Conflans-Sainte-Honorine | 4,120.95 mi (6,632.03 km) |
| Covington to Corbas | 4,344.00 mi (6,990.99 km) |
| Covington to Corbeil-Essonnes | 4,148.38 mi (6,676.18 km) |
| Covington to Cormeilles-en-Parisis | 4,125.92 mi (6,640.03 km) |
| Covington to Cosne sur Loire | 4,204.24 mi (6,766.08 km) |
