| Twickenham to Castelletto sopra Ticino | 569.30 mi (916.20 km) |
| Twickenham to Castelli Calepio | 616.06 mi (991.45 km) |
| Twickenham to Castelnovo ne' Monti | 692.89 mi (1,115.10 km) |
| Twickenham to Castelnuovo Berardenga | 785.58 mi (1,264.26 km) |
| Twickenham to Castelnuovo di Porto | 882.41 mi (1,420.11 km) |
| Twickenham to Castelnuovo di Verona | 655.89 mi (1,055.55 km) |
| Twickenham to Castelnuovo Rangone | 704.77 mi (1,134.21 km) |
| Twickenham to Castelvetrano | 1,146.11 mi (1,844.49 km) |
| Twickenham to Castelvetro di Modena | 707.84 mi (1,139.16 km) |
| Twickenham to Castenaso | 725.14 mi (1,167.00 km) |
| Twickenham to Castenedolo | 637.65 mi (1,026.21 km) |
| Twickenham to Castiglion Fiorentino | 799.38 mi (1,286.48 km) |
| Twickenham to Castiglione del Lago | 814.34 mi (1,310.55 km) |
| Twickenham to Castiglione delle Stiviere | 648.12 mi (1,043.04 km) |
| Twickenham to Castrolibero | 1,155.25 mi (1,859.20 km) |
