| Ardahan to Corato | 1,363.56 mi (2,194.44 km) |
| Ardahan to Corbetta | 1,712.56 mi (2,756.11 km) |
| Ardahan to Corciano | 1,556.55 mi (2,505.02 km) |
| Ardahan to Cordenons | 1,530.04 mi (2,462.36 km) |
| Ardahan to Cori | 1,537.16 mi (2,473.83 km) |
| Ardahan to Coriano | 1,536.47 mi (2,472.71 km) |
| Ardahan to Corigliano Calabro | 1,377.47 mi (2,216.82 km) |
| Ardahan to Corleone | 1,577.17 mi (2,538.20 km) |
| Ardahan to Cormano | 1,700.28 mi (2,736.34 km) |
| Ardahan to Cornaredo | 1,706.84 mi (2,746.90 km) |
| Ardahan to Cornate d'Adda | 1,685.61 mi (2,712.72 km) |
| Ardahan to Cornedo Vicentino | 1,594.65 mi (2,566.34 km) |
| Ardahan to Correggio | 1,623.51 mi (2,612.78 km) |
| Ardahan to Corridonia | 1,493.96 mi (2,404.29 km) |
| Ardahan to Corsico | 1,702.96 mi (2,740.64 km) |
