| Karlsdorf-Neuthard to Boppard | 86.83 mi (139.74 km) |
| Karlsdorf-Neuthard to Borgentreich | 170.78 mi (274.84 km) |
| Karlsdorf-Neuthard to Borgholzhausen | 205.04 mi (329.99 km) |
| Karlsdorf-Neuthard to Borken | 200.38 mi (322.48 km) |
| Karlsdorf-Neuthard to Borna | 222.27 mi (357.72 km) |
| Karlsdorf-Neuthard to Bornheim | 131.34 mi (211.38 km) |
| Karlsdorf-Neuthard to Bosel | 268.57 mi (432.22 km) |
| Karlsdorf-Neuthard to Bottrop | 179.83 mi (289.41 km) |
| Karlsdorf-Neuthard to Bovenden | 180.06 mi (289.77 km) |
| Karlsdorf-Neuthard to Brackenheim | 23.93 mi (38.51 km) |
| Karlsdorf-Neuthard to Brake | 289.99 mi (466.69 km) |
| Karlsdorf-Neuthard to Brakel | 180.49 mi (290.47 km) |
| Karlsdorf-Neuthard to Bramsche | 226.82 mi (365.03 km) |
| Karlsdorf-Neuthard to Brand | 153.61 mi (247.22 km) |
| Karlsdorf-Neuthard to Brand-Erbisdorf | 243.56 mi (391.97 km) |
