| Guadarrama to Boppard | 867.78 mi (1,396.55 km) |
| Guadarrama to Borgentreich | 984.11 mi (1,583.77 km) |
| Guadarrama to Borgholzhausen | 983.01 mi (1,582.01 km) |
| Guadarrama to Borken | 929.75 mi (1,496.29 km) |
| Guadarrama to Borna | 1,071.15 mi (1,723.85 km) |
| Guadarrama to Bornheim | 876.68 mi (1,410.88 km) |
| Guadarrama to Bosel | 1,021.73 mi (1,644.32 km) |
| Guadarrama to Bottrop | 914.63 mi (1,471.95 km) |
| Guadarrama to Bovenden | 1,006.02 mi (1,619.03 km) |
| Guadarrama to Brackenheim | 865.26 mi (1,392.51 km) |
| Guadarrama to Brake | 1,053.09 mi (1,694.78 km) |
| Guadarrama to Brakel | 989.41 mi (1,592.30 km) |
| Guadarrama to Bramsche | 990.01 mi (1,593.27 km) |
| Guadarrama to Brand | 852.33 mi (1,371.69 km) |
| Guadarrama to Brand-Erbisdorf | 1,090.81 mi (1,755.48 km) |
