| Haskovo to Cogolin | 970.47 mi (1,561.82 km) |
| Haskovo to Colmar | 982.59 mi (1,581.33 km) |
| Haskovo to Colombes | 1,223.05 mi (1,968.31 km) |
| Haskovo to Colomiers | 1,229.96 mi (1,979.43 km) |
| Haskovo to Combs-la-Ville | 1,205.15 mi (1,939.51 km) |
| Haskovo to Comines | 1,229.61 mi (1,978.87 km) |
| Haskovo to Compiegne | 1,207.32 mi (1,942.99 km) |
| Haskovo to Concarneau | 1,490.03 mi (2,397.96 km) |
| Haskovo to Conde-sur-l'Escaut | 1,198.04 mi (1,928.06 km) |
| Haskovo to Conflans-Sainte-Honorine | 1,231.12 mi (1,981.29 km) |
| Haskovo to Corbas | 1,059.06 mi (1,704.39 km) |
| Haskovo to Corbeil-Essonnes | 1,207.68 mi (1,943.57 km) |
| Haskovo to Cormeilles-en-Parisis | 1,226.15 mi (1,973.30 km) |
| Haskovo to Cosne sur Loire | 1,170.12 mi (1,883.12 km) |
| Haskovo to Coudekerque-Branche | 1,261.21 mi (2,029.72 km) |
