| Ardahan to Cortona | 1,570.45 mi (2,527.40 km) |
| Ardahan to Cosenza | 1,396.06 mi (2,246.75 km) |
| Ardahan to Cossato | 1,748.59 mi (2,814.08 km) |
| Ardahan to Costa Volpino | 1,654.93 mi (2,663.35 km) |
| Ardahan to Creazzo | 1,588.21 mi (2,555.98 km) |
| Ardahan to Crema | 1,675.63 mi (2,696.67 km) |
| Ardahan to Cremona | 1,659.14 mi (2,670.13 km) |
| Ardahan to Crevalcore | 1,605.62 mi (2,584.00 km) |
| Ardahan to Crispiano | 1,326.71 mi (2,135.13 km) |
| Ardahan to Crosia | 1,365.00 mi (2,196.75 km) |
| Ardahan to Crotone | 1,354.61 mi (2,180.03 km) |
| Ardahan to Cuneo | 1,783.98 mi (2,871.04 km) |
| Ardahan to Cuorgne | 1,774.17 mi (2,855.25 km) |
| Ardahan to Cusano Milanino | 1,699.48 mi (2,735.04 km) |
| Ardahan to Cutro | 1,362.44 mi (2,192.64 km) |
