| Aylesbury to Castrovillari | 1,160.08 mi (1,866.97 km) |
| Aylesbury to Catania | 1,254.94 mi (2,019.63 km) |
| Aylesbury to Catanzaro | 1,223.10 mi (1,968.39 km) |
| Aylesbury to Cattolica | 827.12 mi (1,331.12 km) |
| Aylesbury to Cava de' Tirreni | 1,063.01 mi (1,710.75 km) |
| Aylesbury to Cavallino | 1,202.61 mi (1,935.41 km) |
| Aylesbury to Cavarzere | 747.72 mi (1,203.33 km) |
| Aylesbury to Cave | 945.52 mi (1,521.67 km) |
| Aylesbury to Cavriago | 715.55 mi (1,151.57 km) |
| Aylesbury to Cavriglia | 808.01 mi (1,300.36 km) |
| Aylesbury to Cazzago San Martino | 654.43 mi (1,053.21 km) |
| Aylesbury to Ceccano | 971.88 mi (1,564.08 km) |
| Aylesbury to Cecina | 788.05 mi (1,268.24 km) |
| Aylesbury to Cefalu | 1,192.32 mi (1,918.85 km) |
| Aylesbury to Ceglie Messapico | 1,160.82 mi (1,868.16 km) |
