| Heum to Cognac | 1,022.23 mi (1,645.12 km) |
| Heum to Cogolin | 1,105.15 mi (1,778.56 km) |
| Heum to Colmar | 769.12 mi (1,237.77 km) |
| Heum to Colombes | 770.51 mi (1,240.02 km) |
| Heum to Colomiers | 1,132.33 mi (1,822.30 km) |
| Heum to Combs-la-Ville | 781.96 mi (1,258.44 km) |
| Heum to Comines | 640.25 mi (1,030.38 km) |
| Heum to Compiegne | 729.57 mi (1,174.13 km) |
| Heum to Concarneau | 961.98 mi (1,548.16 km) |
| Heum to Conde-sur-l'Escaut | 650.64 mi (1,047.10 km) |
| Heum to Conflans-Sainte-Honorine | 768.21 mi (1,236.32 km) |
| Heum to Corbas | 952.62 mi (1,533.09 km) |
| Heum to Corbeil-Essonnes | 786.82 mi (1,266.27 km) |
| Heum to Cormeilles-en-Parisis | 768.11 mi (1,236.16 km) |
| Heum to Cosne sur Loire | 859.00 mi (1,382.43 km) |
