| Aylesbury to Cernavoda | 1,416.86 mi (2,280.22 km) |
| Aylesbury to Chitila | 1,324.60 mi (2,131.74 km) |
| Aylesbury to Cisnadie | 1,205.33 mi (1,939.78 km) |
| Aylesbury to Cluj-Napoca | 1,147.10 mi (1,846.08 km) |
| Aylesbury to Codlea | 1,260.27 mi (2,028.21 km) |
| Aylesbury to Comanesti | 1,279.10 mi (2,058.51 km) |
| Aylesbury to Comarnic | 1,283.57 mi (2,065.71 km) |
| Aylesbury to Constanta | 1,448.33 mi (2,330.86 km) |
| Aylesbury to Corabia | 1,290.99 mi (2,077.65 km) |
| Aylesbury to Costesti | 1,272.70 mi (2,048.21 km) |
| Aylesbury to Covasna | 1,286.52 mi (2,070.45 km) |
| Aylesbury to Craiova | 1,241.13 mi (1,997.40 km) |
| Aylesbury to Cristuru Secuiesc | 1,223.49 mi (1,969.02 km) |
| Aylesbury to Cugir | 1,167.86 mi (1,879.48 km) |
| Aylesbury to Cumpana | 1,447.04 mi (2,328.78 km) |
