| Bad Honnef am Rhein to Bobenheim-Roxheim | 88.88 mi (143.04 km) |
| Bad Honnef am Rhein to Bobingen | 230.16 mi (370.41 km) |
| Bad Honnef am Rhein to Boblingen | 157.23 mi (253.04 km) |
| Bad Honnef am Rhein to Bocholt | 86.24 mi (138.79 km) |
| Bad Honnef am Rhein to Bochum | 57.83 mi (93.06 km) |
| Bad Honnef am Rhein to Bockenem | 156.97 mi (252.62 km) |
| Bad Honnef am Rhein to Bockhorn | 193.29 mi (311.07 km) |
| Bad Honnef am Rhein to Bogen | 271.05 mi (436.22 km) |
| Bad Honnef am Rhein to Bohl-Iggelheim | 100.25 mi (161.34 km) |
| Bad Honnef am Rhein to Bohmte | 127.85 mi (205.76 km) |
| Bad Honnef am Rhein to Boizenburg | 239.51 mi (385.46 km) |
| Bad Honnef am Rhein to Bonen | 69.81 mi (112.35 km) |
| Bad Honnef am Rhein to Bonn | 8.25 mi (13.28 km) |
| Bad Honnef am Rhein to Bopfingen | 186.33 mi (299.87 km) |
| Bad Honnef am Rhein to Boppard | 32.76 mi (52.72 km) |
