| Bideford to Castelletto sopra Ticino | 692.51 mi (1,114.49 km) |
| Bideford to Castelli Calepio | 745.51 mi (1,199.78 km) |
| Bideford to Castelnovo ne' Monti | 814.98 mi (1,311.59 km) |
| Bideford to Castelnuovo Berardenga | 905.41 mi (1,457.12 km) |
| Bideford to Castelnuovo di Porto | 999.31 mi (1,608.24 km) |
| Bideford to Castelnuovo di Verona | 787.83 mi (1,267.90 km) |
| Bideford to Castelnuovo Rangone | 830.54 mi (1,336.62 km) |
| Bideford to Castelvetrano | 1,240.72 mi (1,996.74 km) |
| Bideford to Castelvetro di Modena | 833.31 mi (1,341.09 km) |
| Bideford to Castenaso | 853.20 mi (1,373.09 km) |
| Bideford to Castenedolo | 767.69 mi (1,235.47 km) |
| Bideford to Castiglion Fiorentino | 921.29 mi (1,482.67 km) |
| Bideford to Castiglione del Lago | 935.49 mi (1,505.52 km) |
| Bideford to Castiglione delle Stiviere | 778.55 mi (1,252.95 km) |
| Bideford to Castrolibero | 1,273.86 mi (2,050.08 km) |
