| Webster to Cognac | 5,003.89 mi (8,052.98 km) |
| Webster to Cogolin | 5,381.67 mi (8,660.96 km) |
| Webster to Colmar | 5,253.99 mi (8,455.48 km) |
| Webster to Colombes | 5,019.57 mi (8,078.21 km) |
| Webster to Colomiers | 5,139.48 mi (8,271.19 km) |
| Webster to Combs-la-Ville | 5,039.74 mi (8,110.69 km) |
| Webster to Comines | 4,995.75 mi (8,039.88 km) |
| Webster to Compiegne | 5,028.28 mi (8,092.24 km) |
| Webster to Concarneau | 4,788.65 mi (7,706.59 km) |
| Webster to Conde-sur-l'Escaut | 5,028.10 mi (8,091.94 km) |
| Webster to Conflans-Sainte-Honorine | 5,011.02 mi (8,064.46 km) |
| Webster to Corbas | 5,231.27 mi (8,418.91 km) |
| Webster to Corbeil-Essonnes | 5,038.20 mi (8,108.21 km) |
| Webster to Cormeilles-en-Parisis | 5,016.00 mi (8,072.47 km) |
| Webster to Cosne sur Loire | 5,092.90 mi (8,196.23 km) |
