| Aylesbury to Castelletto sopra Ticino | 601.33 mi (967.74 km) |
| Aylesbury to Castelli Calepio | 647.62 mi (1,042.24 km) |
| Aylesbury to Castelnovo ne' Monti | 724.87 mi (1,166.57 km) |
| Aylesbury to Castelnuovo Berardenga | 817.62 mi (1,315.83 km) |
| Aylesbury to Castelnuovo di Porto | 914.55 mi (1,471.83 km) |
| Aylesbury to Castelnuovo di Verona | 687.19 mi (1,105.92 km) |
| Aylesbury to Castelnuovo Rangone | 736.51 mi (1,185.30 km) |
| Aylesbury to Castelvetrano | 1,178.69 mi (1,896.92 km) |
| Aylesbury to Castelvetro di Modena | 739.60 mi (1,190.28 km) |
| Aylesbury to Castenaso | 756.70 mi (1,217.79 km) |
| Aylesbury to Castenedolo | 669.14 mi (1,076.88 km) |
| Aylesbury to Castiglion Fiorentino | 831.30 mi (1,337.85 km) |
| Aylesbury to Castiglione del Lago | 846.30 mi (1,361.98 km) |
| Aylesbury to Castiglione delle Stiviere | 679.56 mi (1,093.65 km) |
| Aylesbury to Castrolibero | 1,187.21 mi (1,910.62 km) |
