| Elfers to Cognac | 4,503.37 mi (7,247.48 km) |
| Elfers to Cogolin | 4,877.35 mi (7,849.33 km) |
| Elfers to Colmar | 4,798.73 mi (7,722.81 km) |
| Elfers to Colombes | 4,558.58 mi (7,336.33 km) |
| Elfers to Colomiers | 4,623.20 mi (7,440.32 km) |
| Elfers to Combs-la-Ville | 4,576.93 mi (7,365.85 km) |
| Elfers to Comines | 4,556.16 mi (7,332.43 km) |
| Elfers to Compiegne | 4,573.93 mi (7,361.02 km) |
| Elfers to Concarneau | 4,301.99 mi (6,923.39 km) |
| Elfers to Conde-sur-l'Escaut | 4,586.68 mi (7,381.54 km) |
| Elfers to Conflans-Sainte-Honorine | 4,550.43 mi (7,323.22 km) |
| Elfers to Corbas | 4,744.84 mi (7,636.09 km) |
| Elfers to Corbeil-Essonnes | 4,574.60 mi (7,362.11 km) |
| Elfers to Cormeilles-en-Parisis | 4,555.41 mi (7,331.22 km) |
| Elfers to Cosne sur Loire | 4,618.15 mi (7,432.19 km) |
