| Jefferson to Cognac | 4,284.45 mi (6,895.16 km) |
| Jefferson to Cogolin | 4,661.85 mi (7,502.53 km) |
| Jefferson to Colmar | 4,553.25 mi (7,327.75 km) |
| Jefferson to Colombes | 4,315.64 mi (6,945.35 km) |
| Jefferson to Colomiers | 4,414.95 mi (7,105.18 km) |
| Jefferson to Combs-la-Ville | 4,335.11 mi (6,976.68 km) |
| Jefferson to Comines | 4,301.12 mi (6,921.98 km) |
| Jefferson to Compiegne | 4,327.22 mi (6,963.98 km) |
| Jefferson to Concarneau | 4,073.70 mi (6,555.99 km) |
| Jefferson to Conde-sur-l'Escaut | 4,332.75 mi (6,972.89 km) |
| Jefferson to Conflans-Sainte-Honorine | 4,307.24 mi (6,931.83 km) |
| Jefferson to Corbas | 4,517.69 mi (7,270.52 km) |
| Jefferson to Corbeil-Essonnes | 4,333.23 mi (6,973.67 km) |
| Jefferson to Cormeilles-en-Parisis | 4,312.23 mi (6,939.86 km) |
| Jefferson to Cosne sur Loire | 4,383.52 mi (7,054.59 km) |
