| Bad Honnef am Rhein to Bitritto | 806.79 mi (1,298.40 km) |
| Bad Honnef am Rhein to Bollate | 362.64 mi (583.61 km) |
| Bad Honnef am Rhein to Bologna | 466.12 mi (750.15 km) |
| Bad Honnef am Rhein to Bolzano | 342.97 mi (551.95 km) |
| Bad Honnef am Rhein to Bomporto | 445.02 mi (716.20 km) |
| Bad Honnef am Rhein to Bonate di Sopra | 359.33 mi (578.28 km) |
| Bad Honnef am Rhein to Bondeno | 442.93 mi (712.83 km) |
| Bad Honnef am Rhein to Bordighera | 474.54 mi (763.71 km) |
| Bad Honnef am Rhein to Borgaro Torinese | 380.17 mi (611.83 km) |
| Bad Honnef am Rhein to Borgo a Buggiano | 495.12 mi (796.83 km) |
| Bad Honnef am Rhein to Borgo San Dalmazzo | 436.26 mi (702.09 km) |
| Bad Honnef am Rhein to Borgo San Lorenzo | 501.71 mi (807.42 km) |
| Bad Honnef am Rhein to Borgomanero | 346.40 mi (557.47 km) |
| Bad Honnef am Rhein to Borgoricco | 416.24 mi (669.87 km) |
| Bad Honnef am Rhein to Borgosatollo | 383.20 mi (616.70 km) |
