| Clay to Boppard | 4,643.39 mi (7,472.82 km) |
| Clay to Borgentreich | 4,667.68 mi (7,511.90 km) |
| Clay to Borgholzhausen | 4,615.06 mi (7,427.23 km) |
| Clay to Borken | 4,567.67 mi (7,350.96 km) |
| Clay to Borna | 4,806.38 mi (7,735.12 km) |
| Clay to Bornheim | 4,604.44 mi (7,410.13 km) |
| Clay to Bosel | 4,575.19 mi (7,363.06 km) |
| Clay to Bottrop | 4,578.80 mi (7,368.87 km) |
| Clay to Bovenden | 4,692.76 mi (7,552.27 km) |
| Clay to Brackenheim | 4,737.88 mi (7,624.88 km) |
| Clay to Brake | 4,585.43 mi (7,379.53 km) |
| Clay to Brakel | 4,660.51 mi (7,500.36 km) |
| Clay to Bramsche | 4,594.07 mi (7,393.44 km) |
| Clay to Brand | 4,571.45 mi (7,357.04 km) |
| Clay to Brand-Erbisdorf | 4,845.94 mi (7,798.79 km) |
