| Bonn to Bougival | 256.06 mi (412.09 km) |
| Bonn to Bouguenais | 465.30 mi (748.83 km) |
| Bonn to Boulogne-Billancourt | 253.28 mi (407.61 km) |
| Bonn to Boulogne-sur-Mer | 239.84 mi (385.99 km) |
| Bonn to Bourg-de-Peage | 404.78 mi (651.43 km) |
| Bonn to Bourg-en-Bresse | 324.34 mi (521.97 km) |
| Bonn to Bourg-la-Reine | 252.59 mi (406.50 km) |
| Bonn to Bourg-les-Valence | 412.58 mi (663.98 km) |
| Bonn to Bourges | 330.30 mi (531.56 km) |
| Bonn to Bourgoin-Jallieu | 365.43 mi (588.11 km) |
| Bonn to Bressuire | 437.47 mi (704.04 km) |
| Bonn to Brest | 543.40 mi (874.51 km) |
| Bonn to Bretigny-sur-Orge | 259.62 mi (417.82 km) |
| Bonn to Breuillet | 266.43 mi (428.78 km) |
| Bonn to Briancon | 403.91 mi (650.02 km) |
