| Kennewick to Cognac | 5,081.44 mi (8,177.78 km) |
| Kennewick to Cogolin | 5,419.92 mi (8,722.51 km) |
| Kennewick to Colmar | 5,169.79 mi (8,319.97 km) |
| Kennewick to Colombes | 4,983.36 mi (8,019.95 km) |
| Kennewick to Colomiers | 5,244.94 mi (8,440.92 km) |
| Kennewick to Combs-la-Ville | 5,005.80 mi (8,056.05 km) |
| Kennewick to Comines | 4,904.64 mi (7,893.25 km) |
| Kennewick to Compiegne | 4,972.66 mi (8,002.73 km) |
| Kennewick to Concarneau | 4,856.71 mi (7,816.12 km) |
| Kennewick to Conde-sur-l'Escaut | 4,937.36 mi (7,945.92 km) |
| Kennewick to Conflans-Sainte-Honorine | 4,974.93 mi (8,006.38 km) |
| Kennewick to Corbas | 5,237.50 mi (8,428.93 km) |
| Kennewick to Corbeil-Essonnes | 5,006.64 mi (8,057.41 km) |
| Kennewick to Cormeilles-en-Parisis | 4,979.21 mi (8,013.26 km) |
| Kennewick to Cosne sur Loire | 5,084.83 mi (8,183.24 km) |
