| Diedorf to Boppard | 193.31 mi (311.10 km) |
| Diedorf to Borgentreich | 232.24 mi (373.75 km) |
| Diedorf to Borgholzhausen | 281.07 mi (452.33 km) |
| Diedorf to Borken | 296.23 mi (476.74 km) |
| Diedorf to Borna | 206.22 mi (331.88 km) |
| Diedorf to Bornheim | 236.88 mi (381.22 km) |
| Diedorf to Bosel | 344.38 mi (554.22 km) |
| Diedorf to Bottrop | 278.01 mi (447.41 km) |
| Diedorf to Bovenden | 226.96 mi (365.26 km) |
| Diedorf to Brackenheim | 92.59 mi (149.00 km) |
| Diedorf to Brake | 358.39 mi (576.77 km) |
| Diedorf to Brakel | 242.98 mi (391.04 km) |
| Diedorf to Bramsche | 305.47 mi (491.60 km) |
| Diedorf to Brand | 264.54 mi (425.73 km) |
| Diedorf to Brand-Erbisdorf | 208.24 mi (335.14 km) |
