| Hennef to Bougival | 264.75 mi (426.08 km) |
| Hennef to Bouguenais | 474.00 mi (762.82 km) |
| Hennef to Boulogne-Billancourt | 261.96 mi (421.58 km) |
| Hennef to Boulogne-sur-Mer | 247.75 mi (398.72 km) |
| Hennef to Bourg-de-Peage | 410.18 mi (660.12 km) |
| Hennef to Bourg-en-Bresse | 329.94 mi (530.99 km) |
| Hennef to Bourg-la-Reine | 261.25 mi (420.44 km) |
| Hennef to Bourg-les-Valence | 418.07 mi (672.82 km) |
| Hennef to Bourges | 338.25 mi (544.37 km) |
| Hennef to Bourgoin-Jallieu | 370.80 mi (596.74 km) |
| Hennef to Bressuire | 446.02 mi (717.80 km) |
| Hennef to Brest | 551.98 mi (888.32 km) |
| Hennef to Bretigny-sur-Orge | 268.24 mi (431.69 km) |
| Hennef to Breuillet | 275.06 mi (442.66 km) |
| Hennef to Briancon | 407.89 mi (656.44 km) |
