| Clearwater to Cognac | 4,515.71 mi (7,267.33 km) |
| Clearwater to Cogolin | 4,889.52 mi (7,868.92 km) |
| Clearwater to Colmar | 4,811.82 mi (7,743.88 km) |
| Clearwater to Colombes | 4,571.63 mi (7,357.33 km) |
| Clearwater to Colomiers | 4,635.19 mi (7,459.61 km) |
| Clearwater to Combs-la-Ville | 4,589.94 mi (7,386.79 km) |
| Clearwater to Comines | 4,569.56 mi (7,354.00 km) |
| Clearwater to Compiegne | 4,587.08 mi (7,382.20 km) |
| Clearwater to Concarneau | 4,314.64 mi (6,943.74 km) |
| Clearwater to Conde-sur-l'Escaut | 4,600.04 mi (7,403.05 km) |
| Clearwater to Conflans-Sainte-Honorine | 4,563.49 mi (7,344.23 km) |
| Clearwater to Corbas | 4,757.39 mi (7,656.29 km) |
| Clearwater to Corbeil-Essonnes | 4,587.60 mi (7,383.03 km) |
| Clearwater to Cormeilles-en-Parisis | 4,568.47 mi (7,352.23 km) |
| Clearwater to Cosne sur Loire | 4,630.94 mi (7,452.78 km) |
