| Castel Volturno to Boppard | 703.52 mi (1,132.20 km) |
| Castel Volturno to Borgentreich | 759.60 mi (1,222.46 km) |
| Castel Volturno to Borgholzhausen | 808.13 mi (1,300.56 km) |
| Castel Volturno to Borken | 816.25 mi (1,313.62 km) |
| Castel Volturno to Borna | 698.81 mi (1,124.63 km) |
| Castel Volturno to Bornheim | 747.85 mi (1,203.54 km) |
| Castel Volturno to Bosel | 871.74 mi (1,402.92 km) |
| Castel Volturno to Bottrop | 796.17 mi (1,281.32 km) |
| Castel Volturno to Bovenden | 752.46 mi (1,210.96 km) |
| Castel Volturno to Brackenheim | 603.08 mi (970.57 km) |
| Castel Volturno to Brake | 885.56 mi (1,425.17 km) |
| Castel Volturno to Brakel | 770.33 mi (1,239.73 km) |
| Castel Volturno to Bramsche | 832.34 mi (1,339.52 km) |
| Castel Volturno to Brand | 765.83 mi (1,232.48 km) |
| Castel Volturno to Brand-Erbisdorf | 679.02 mi (1,092.77 km) |
