| Bletchley to Castelletto sopra Ticino | 606.84 mi (976.62 km) |
| Bletchley to Castelli Calepio | 652.37 mi (1,049.89 km) |
| Bletchley to Castelnovo ne' Monti | 730.28 mi (1,175.27 km) |
| Bletchley to Castelnuovo Berardenga | 823.12 mi (1,324.68 km) |
| Bletchley to Castelnuovo di Porto | 920.23 mi (1,480.96 km) |
| Bletchley to Castelnuovo di Verona | 691.59 mi (1,113.01 km) |
| Bletchley to Castelnuovo Rangone | 741.51 mi (1,193.35 km) |
| Bletchley to Castelvetrano | 1,186.03 mi (1,908.73 km) |
| Bletchley to Castelvetro di Modena | 744.64 mi (1,198.38 km) |
| Bletchley to Castenaso | 761.43 mi (1,225.40 km) |
| Bletchley to Castenedolo | 673.79 mi (1,084.37 km) |
| Bletchley to Castiglion Fiorentino | 836.58 mi (1,346.35 km) |
| Bletchley to Castiglione del Lago | 851.63 mi (1,370.57 km) |
| Bletchley to Castiglione delle Stiviere | 684.15 mi (1,101.03 km) |
| Bletchley to Castrolibero | 1,192.51 mi (1,919.16 km) |
