| Zonguldak to Coudekerque-Branche | 1,539.32 mi (2,477.30 km) |
| Zonguldak to Coueron | 1,689.70 mi (2,719.30 km) |
| Zonguldak to Coulommiers | 1,478.43 mi (2,379.30 km) |
| Zonguldak to Courbevoic | 1,516.61 mi (2,440.74 km) |
| Zonguldak to Courcouronnes | 1,505.91 mi (2,423.52 km) |
| Zonguldak to Cournon-d'Auvergne | 1,453.19 mi (2,338.69 km) |
| Zonguldak to Courrieres | 1,506.52 mi (2,424.52 km) |
| Zonguldak to Coutras | 1,615.04 mi (2,599.16 km) |
| Zonguldak to Couzeix | 1,547.66 mi (2,490.71 km) |
| Zonguldak to Cran-Gevrier | 1,313.98 mi (2,114.64 km) |
| Zonguldak to Craponne | 1,379.67 mi (2,220.36 km) |
| Zonguldak to Creil | 1,510.30 mi (2,430.59 km) |
| Zonguldak to Crepy-en-Valois | 1,492.06 mi (2,401.23 km) |
| Zonguldak to Crest | 1,363.43 mi (2,194.22 km) |
| Zonguldak to Creteil | 1,506.08 mi (2,423.80 km) |
