| Ardahan to Castelfidardo | 1,491.42 mi (2,400.21 km) |
| Ardahan to Castelfiorentino | 1,619.53 mi (2,606.38 km) |
| Ardahan to Castelfranco di Sopra | 1,589.90 mi (2,558.70 km) |
| Ardahan to Castelfranco di Sotto | 1,629.74 mi (2,622.81 km) |
| Ardahan to Castelfranco Emilia | 1,610.74 mi (2,592.24 km) |
| Ardahan to Castelfranco Veneto | 1,566.49 mi (2,521.02 km) |
| Ardahan to Castellabate | 1,448.66 mi (2,331.40 km) |
| Ardahan to Castellammare del Golfo | 1,594.67 mi (2,566.38 km) |
| Ardahan to Castellammare di Stabia | 1,467.61 mi (2,361.89 km) |
| Ardahan to Castellamonte | 1,771.18 mi (2,850.44 km) |
| Ardahan to Castellana Grotte | 1,326.91 mi (2,135.46 km) |
| Ardahan to Castellaneta | 1,341.81 mi (2,159.44 km) |
| Ardahan to Castellanza | 1,713.04 mi (2,756.86 km) |
| Ardahan to Castellarano | 1,624.09 mi (2,613.72 km) |
| Ardahan to Castelleone | 1,672.02 mi (2,690.85 km) |
