| Highland to Cognac | 5,661.26 mi (9,110.93 km) |
| Highland to Cogolin | 6,021.46 mi (9,690.61 km) |
| Highland to Colmar | 5,806.61 mi (9,344.83 km) |
| Highland to Colombes | 5,600.10 mi (9,012.49 km) |
| Highland to Colomiers | 5,818.69 mi (9,364.28 km) |
| Highland to Combs-la-Ville | 5,622.31 mi (9,048.24 km) |
| Highland to Comines | 5,537.62 mi (8,911.94 km) |
| Highland to Compiegne | 5,595.61 mi (9,005.27 km) |
| Highland to Concarneau | 5,434.37 mi (8,745.78 km) |
| Highland to Conde-sur-l'Escaut | 5,570.99 mi (8,965.64 km) |
| Highland to Conflans-Sainte-Honorine | 5,591.44 mi (8,998.55 km) |
| Highland to Corbas | 5,845.85 mi (9,407.98 km) |
| Highland to Corbeil-Essonnes | 5,622.38 mi (9,048.35 km) |
| Highland to Cormeilles-en-Parisis | 5,596.05 mi (9,005.97 km) |
| Highland to Cosne sur Loire | 5,694.49 mi (9,164.39 km) |
