| Aylesbury to Cadiz | 1,089.51 mi (1,753.39 km) |
| Aylesbury to Calafell | 742.11 mi (1,194.30 km) |
| Aylesbury to Calahorra | 659.77 mi (1,061.79 km) |
| Aylesbury to Calasparra | 939.70 mi (1,512.30 km) |
| Aylesbury to Calatayud | 724.22 mi (1,165.52 km) |
| Aylesbury to Caldas de Montbuy | 717.50 mi (1,154.70 km) |
| Aylesbury to Caldas de Reyes | 734.02 mi (1,181.30 km) |
| Aylesbury to Calella | 723.51 mi (1,164.38 km) |
| Aylesbury to Callosa de Segura | 946.19 mi (1,522.75 km) |
| Aylesbury to Calpe | 911.02 mi (1,466.15 km) |
| Aylesbury to Calvia | 861.25 mi (1,386.05 km) |
| Aylesbury to Camas | 1,027.86 mi (1,654.19 km) |
| Aylesbury to Cambados | 744.11 mi (1,197.53 km) |
| Aylesbury to Cambre | 685.22 mi (1,102.75 km) |
| Aylesbury to Cambrils | 747.98 mi (1,203.76 km) |
