| Buckingham to Bougival | 256.25 mi (412.39 km) |
| Buckingham to Bouguenais | 334.07 mi (537.63 km) |
| Buckingham to Boulogne-Billancourt | 260.42 mi (419.10 km) |
| Buckingham to Boulogne-sur-Mer | 142.37 mi (229.11 km) |
| Buckingham to Bourg-de-Peage | 553.98 mi (891.54 km) |
| Buckingham to Bourg-en-Bresse | 488.54 mi (786.23 km) |
| Buckingham to Bourg-la-Reine | 265.46 mi (427.22 km) |
| Buckingham to Bourg-les-Valence | 556.07 mi (894.91 km) |
| Buckingham to Bourges | 371.54 mi (597.93 km) |
| Buckingham to Bourgoin-Jallieu | 526.13 mi (846.72 km) |
| Buckingham to Bressuire | 356.87 mi (574.33 km) |
| Buckingham to Brest | 293.29 mi (472.00 km) |
| Buckingham to Bretigny-sur-Orge | 275.18 mi (442.86 km) |
| Buckingham to Breuillet | 274.82 mi (442.29 km) |
| Buckingham to Briancon | 601.45 mi (967.94 km) |
