| Haddington to Cognac | 716.82 mi (1,153.62 km) |
| Haddington to Cogolin | 969.71 mi (1,560.59 km) |
| Haddington to Colmar | 692.63 mi (1,114.68 km) |
| Haddington to Colombes | 529.78 mi (852.60 km) |
| Haddington to Colomiers | 871.92 mi (1,403.22 km) |
| Haddington to Combs-la-Ville | 551.26 mi (887.16 km) |
| Haddington to Comines | 430.73 mi (693.20 km) |
| Haddington to Compiegne | 508.87 mi (818.95 km) |
| Haddington to Concarneau | 560.40 mi (901.88 km) |
| Haddington to Conde-sur-l'Escaut | 462.51 mi (744.34 km) |
| Haddington to Conflans-Sainte-Honorine | 522.37 mi (840.68 km) |
| Haddington to Corbas | 784.86 mi (1,263.11 km) |
| Haddington to Corbeil-Essonnes | 553.53 mi (890.82 km) |
| Haddington to Cormeilles-en-Parisis | 525.70 mi (846.04 km) |
| Haddington to Cosne sur Loire | 638.52 mi (1,027.60 km) |
