| Aylesbury to Cortona | 837.15 mi (1,347.26 km) |
| Aylesbury to Cosenza | 1,189.76 mi (1,914.73 km) |
| Aylesbury to Cossato | 594.30 mi (956.43 km) |
| Aylesbury to Costa Volpino | 644.92 mi (1,037.90 km) |
| Aylesbury to Creazzo | 707.79 mi (1,139.08 km) |
| Aylesbury to Crema | 653.55 mi (1,051.79 km) |
| Aylesbury to Cremona | 676.96 mi (1,089.47 km) |
| Aylesbury to Crevalcore | 735.46 mi (1,183.61 km) |
| Aylesbury to Crispiano | 1,154.03 mi (1,857.23 km) |
| Aylesbury to Crosia | 1,192.44 mi (1,919.04 km) |
| Aylesbury to Crotone | 1,230.20 mi (1,979.81 km) |
| Aylesbury to Cuneo | 641.52 mi (1,032.43 km) |
| Aylesbury to Cuorgne | 588.02 mi (946.33 km) |
| Aylesbury to Cusano Milanino | 627.76 mi (1,010.28 km) |
| Aylesbury to Cutro | 1,228.46 mi (1,977.02 km) |
