| Margate to Bougival | 177.30 mi (285.34 km) |
| Margate to Bouguenais | 320.65 mi (516.03 km) |
| Margate to Boulogne-Billancourt | 180.22 mi (290.03 km) |
| Margate to Boulogne-sur-Mer | 46.60 mi (74.99 km) |
| Margate to Bourg-de-Peage | 469.76 mi (756.01 km) |
| Margate to Bourg-en-Bresse | 398.23 mi (640.88 km) |
| Margate to Bourg-la-Reine | 184.69 mi (297.22 km) |
| Margate to Bourg-les-Valence | 473.17 mi (761.49 km) |
| Margate to Bourges | 300.63 mi (483.81 km) |
| Margate to Bourgoin-Jallieu | 438.32 mi (705.41 km) |
| Margate to Bressuire | 325.22 mi (523.39 km) |
| Margate to Brest | 333.28 mi (536.37 km) |
| Margate to Bretigny-sur-Orge | 195.96 mi (315.37 km) |
| Margate to Breuillet | 197.88 mi (318.46 km) |
| Margate to Briancon | 509.24 mi (819.54 km) |
