| Eureka to Cognac | 5,529.29 mi (8,898.54 km) |
| Eureka to Cogolin | 5,868.72 mi (9,444.79 km) |
| Eureka to Colmar | 5,618.57 mi (9,042.21 km) |
| Eureka to Colombes | 5,432.32 mi (8,742.47 km) |
| Eureka to Colomiers | 5,692.57 mi (9,161.31 km) |
| Eureka to Combs-la-Ville | 5,454.75 mi (8,778.57 km) |
| Eureka to Comines | 5,353.54 mi (8,615.70 km) |
| Eureka to Compiegne | 5,421.64 mi (8,725.29 km) |
| Eureka to Concarneau | 5,304.30 mi (8,536.44 km) |
| Eureka to Conde-sur-l'Escaut | 5,386.25 mi (8,668.34 km) |
| Eureka to Conflans-Sainte-Honorine | 5,423.88 mi (8,728.90 km) |
| Eureka to Corbas | 5,686.39 mi (9,151.36 km) |
| Eureka to Corbeil-Essonnes | 5,455.59 mi (8,779.93 km) |
| Eureka to Cormeilles-en-Parisis | 5,428.16 mi (8,735.78 km) |
| Eureka to Cosne sur Loire | 5,533.72 mi (8,905.65 km) |
