| Durham to Cortona | 1,000.79 mi (1,610.61 km) |
| Durham to Cosenza | 1,351.12 mi (2,174.42 km) |
| Durham to Cossato | 767.00 mi (1,234.36 km) |
| Durham to Costa Volpino | 802.46 mi (1,291.43 km) |
| Durham to Creazzo | 858.61 mi (1,381.81 km) |
| Durham to Crema | 817.57 mi (1,315.75 km) |
| Durham to Cremona | 840.40 mi (1,352.50 km) |
| Durham to Crevalcore | 894.81 mi (1,440.05 km) |
| Durham to Crispiano | 1,304.86 mi (2,099.97 km) |
| Durham to Crosia | 1,350.31 mi (2,173.11 km) |
| Durham to Crotone | 1,388.52 mi (2,234.61 km) |
| Durham to Cuneo | 824.69 mi (1,327.21 km) |
| Durham to Cuorgne | 765.26 mi (1,231.56 km) |
| Durham to Cusano Milanino | 793.75 mi (1,277.41 km) |
| Durham to Cutro | 1,387.60 mi (2,233.13 km) |
