| Duzce to Cavaillon | 1,344.20 mi (2,163.28 km) |
| Duzce to Cebazat | 1,443.46 mi (2,323.03 km) |
| Duzce to Cenon | 1,618.44 mi (2,604.62 km) |
| Duzce to Cergy | 1,519.82 mi (2,445.91 km) |
| Duzce to Cernay | 1,272.83 mi (2,048.42 km) |
| Duzce to Cesson | 1,489.80 mi (2,397.60 km) |
| Duzce to Cesson-Sevigne | 1,677.03 mi (2,698.91 km) |
| Duzce to Cestas | 1,626.02 mi (2,616.83 km) |
| Duzce to Chalette-sur-Loing | 1,477.29 mi (2,377.47 km) |
| Duzce to Challans | 1,684.20 mi (2,710.47 km) |
| Duzce to Chalon-sur-Saone | 1,366.83 mi (2,199.71 km) |
| Duzce to Chalons-en-Champagne | 1,416.62 mi (2,279.84 km) |
| Duzce to Chamalieres | 1,444.80 mi (2,325.18 km) |
| Duzce to Chambery | 1,306.77 mi (2,103.05 km) |
| Duzce to Chambly | 1,513.34 mi (2,435.49 km) |
