| Fountain Valley to Cognac | 5,711.10 mi (9,191.13 km) |
| Fountain Valley to Cogolin | 6,070.76 mi (9,769.95 km) |
| Fountain Valley to Colmar | 5,854.55 mi (9,421.99 km) |
| Fountain Valley to Colombes | 5,648.73 mi (9,090.75 km) |
| Fountain Valley to Colomiers | 5,868.76 mi (9,444.86 km) |
| Fountain Valley to Combs-la-Ville | 5,670.95 mi (9,126.52 km) |
| Fountain Valley to Comines | 5,585.61 mi (8,989.17 km) |
| Fountain Valley to Compiegne | 5,644.01 mi (9,083.15 km) |
| Fountain Valley to Concarneau | 5,484.20 mi (8,825.96 km) |
| Fountain Valley to Conde-sur-l'Escaut | 5,618.96 mi (9,042.85 km) |
| Fountain Valley to Conflans-Sainte-Honorine | 5,640.07 mi (9,076.81 km) |
| Fountain Valley to Corbas | 5,894.86 mi (9,486.86 km) |
| Fountain Valley to Corbeil-Essonnes | 5,671.05 mi (9,126.67 km) |
| Fountain Valley to Cormeilles-en-Parisis | 5,644.67 mi (9,084.21 km) |
| Fountain Valley to Cosne sur Loire | 5,743.40 mi (9,243.10 km) |
