| Alfena to Boppard | 991.44 mi (1,595.57 km) |
| Alfena to Borgentreich | 1,102.34 mi (1,774.04 km) |
| Alfena to Borgholzhausen | 1,090.34 mi (1,754.73 km) |
| Alfena to Borken | 1,030.91 mi (1,659.09 km) |
| Alfena to Borna | 1,208.75 mi (1,945.30 km) |
| Alfena to Bornheim | 990.58 mi (1,594.18 km) |
| Alfena to Bosel | 1,117.88 mi (1,799.05 km) |
| Alfena to Bottrop | 1,019.47 mi (1,640.68 km) |
| Alfena to Bovenden | 1,127.47 mi (1,814.50 km) |
| Alfena to Brackenheim | 1,010.37 mi (1,626.03 km) |
| Alfena to Brake | 1,149.20 mi (1,849.46 km) |
| Alfena to Brakel | 1,105.70 mi (1,779.45 km) |
| Alfena to Bramsche | 1,092.37 mi (1,757.99 km) |
| Alfena to Brand | 960.65 mi (1,546.01 km) |
| Alfena to Brand-Erbisdorf | 1,233.83 mi (1,985.66 km) |
