| Zonguldak to Cognac | 1,623.28 mi (2,612.42 km) |
| Zonguldak to Cogolin | 1,291.20 mi (2,077.98 km) |
| Zonguldak to Colmar | 1,276.69 mi (2,054.64 km) |
| Zonguldak to Colombes | 1,516.92 mi (2,441.24 km) |
| Zonguldak to Colomiers | 1,549.28 mi (2,493.33 km) |
| Zonguldak to Combs-la-Ville | 1,500.46 mi (2,414.76 km) |
| Zonguldak to Comines | 1,508.86 mi (2,428.28 km) |
| Zonguldak to Compiegne | 1,497.14 mi (2,409.41 km) |
| Zonguldak to Concarneau | 1,792.97 mi (2,885.51 km) |
| Zonguldak to Conde-sur-l'Escaut | 1,478.86 mi (2,380.00 km) |
| Zonguldak to Conflans-Sainte-Honorine | 1,524.61 mi (2,453.62 km) |
| Zonguldak to Corbas | 1,370.81 mi (2,206.11 km) |
| Zonguldak to Corbeil-Essonnes | 1,503.43 mi (2,419.54 km) |
| Zonguldak to Cormeilles-en-Parisis | 1,519.72 mi (2,445.76 km) |
| Zonguldak to Cosne sur Loire | 1,473.17 mi (2,370.84 km) |
