| Ardahan to Cabestany | 2,028.78 mi (3,265.00 km) |
| Ardahan to Cabries | 1,898.82 mi (3,055.86 km) |
| Ardahan to Cachan | 2,018.26 mi (3,248.07 km) |
| Ardahan to Caen | 2,140.37 mi (3,444.59 km) |
| Ardahan to Cagnes-sur-Mer | 1,808.98 mi (2,911.27 km) |
| Ardahan to Cahors | 2,082.84 mi (3,352.00 km) |
| Ardahan to Calais | 2,043.52 mi (3,288.73 km) |
| Ardahan to Caluire-et-Cuire | 1,907.72 mi (3,070.18 km) |
| Ardahan to Cambrai | 1,980.12 mi (3,186.70 km) |
| Ardahan to Canet-en-Roussillon | 2,025.24 mi (3,259.31 km) |
| Ardahan to Cannes | 1,816.69 mi (2,923.67 km) |
| Ardahan to Canteleu | 2,076.80 mi (3,342.29 km) |
| Ardahan to Capbreton | 2,232.85 mi (3,593.42 km) |
| Ardahan to Carcassonne | 2,051.71 mi (3,301.91 km) |
| Ardahan to Carmaux | 2,051.78 mi (3,302.02 km) |
