| Valley Center to Cognac | 5,703.02 mi (9,178.12 km) |
| Valley Center to Cogolin | 6,064.48 mi (9,759.83 km) |
| Valley Center to Colmar | 5,852.39 mi (9,418.52 km) |
| Valley Center to Colombes | 5,644.60 mi (9,084.10 km) |
| Valley Center to Colomiers | 5,859.85 mi (9,430.52 km) |
| Valley Center to Combs-la-Ville | 5,666.77 mi (9,119.78 km) |
| Valley Center to Comines | 5,583.34 mi (8,985.52 km) |
| Valley Center to Compiegne | 5,640.56 mi (9,077.60 km) |
| Valley Center to Concarneau | 5,476.20 mi (8,813.09 km) |
| Valley Center to Conde-sur-l'Escaut | 5,616.73 mi (9,039.25 km) |
| Valley Center to Conflans-Sainte-Honorine | 5,635.92 mi (9,070.14 km) |
| Valley Center to Corbas | 5,889.51 mi (9,478.26 km) |
| Valley Center to Corbeil-Essonnes | 5,666.78 mi (9,119.80 km) |
| Valley Center to Cormeilles-en-Parisis | 5,640.55 mi (9,077.59 km) |
| Valley Center to Cosne sur Loire | 5,738.38 mi (9,235.03 km) |
