| Billdal to Cassina de' Pecchi | 840.83 mi (1,353.18 km) |
| Billdal to Cassino | 1,114.40 mi (1,793.45 km) |
| Billdal to Castagneto Carducci | 997.77 mi (1,605.76 km) |
| Billdal to Castano Primo | 842.24 mi (1,355.45 km) |
| Billdal to Castel Bolognese | 916.65 mi (1,475.21 km) |
| Billdal to Castel Gandolfo | 1,094.65 mi (1,761.66 km) |
| Billdal to Castel Goffredo | 851.09 mi (1,369.70 km) |
| Billdal to Castel Maggiore | 899.69 mi (1,447.91 km) |
| Billdal to Castel Mella | 838.31 mi (1,349.13 km) |
| Billdal to Castel San Giorgio | 1,167.23 mi (1,878.48 km) |
| Billdal to Castel San Giovanni | 872.52 mi (1,404.18 km) |
| Billdal to Castel San Pietro Terme | 911.00 mi (1,466.12 km) |
| Billdal to Castel Volturno | 1,145.70 mi (1,843.83 km) |
| Billdal to Castelbuono | 1,361.24 mi (2,190.70 km) |
| Billdal to Casteldaccia | 1,351.57 mi (2,175.14 km) |
