| Constanta to Cabestany | 1,288.01 mi (2,072.85 km) |
| Constanta to Cabries | 1,156.77 mi (1,861.64 km) |
| Constanta to Cachan | 1,284.48 mi (2,067.16 km) |
| Constanta to Caen | 1,408.50 mi (2,266.75 km) |
| Constanta to Cagnes-sur-Mer | 1,066.85 mi (1,716.92 km) |
| Constanta to Cahors | 1,338.42 mi (2,153.98 km) |
| Constanta to Calais | 1,324.59 mi (2,131.72 km) |
| Constanta to Caluire-et-Cuire | 1,163.58 mi (1,872.60 km) |
| Constanta to Cambrai | 1,255.81 mi (2,021.03 km) |
| Constanta to Canet-en-Roussillon | 1,284.43 mi (2,067.09 km) |
| Constanta to Cannes | 1,074.86 mi (1,729.81 km) |
| Constanta to Canteleu | 1,346.69 mi (2,167.29 km) |
| Constanta to Capbreton | 1,488.77 mi (2,395.94 km) |
| Constanta to Carcassonne | 1,309.23 mi (2,107.00 km) |
| Constanta to Carmaux | 1,307.77 mi (2,104.65 km) |
