| Leigh-on-Sea to Bougival | 196.31 mi (315.93 km) |
| Leigh-on-Sea to Bouguenais | 318.45 mi (512.50 km) |
| Leigh-on-Sea to Boulogne-Billancourt | 199.79 mi (321.53 km) |
| Leigh-on-Sea to Boulogne-sur-Mer | 70.11 mi (112.84 km) |
| Leigh-on-Sea to Bourg-de-Peage | 492.56 mi (792.70 km) |
| Leigh-on-Sea to Bourg-en-Bresse | 423.13 mi (680.96 km) |
| Leigh-on-Sea to Bourg-la-Reine | 204.56 mi (329.21 km) |
| Leigh-on-Sea to Bourg-les-Valence | 495.50 mi (797.43 km) |
| Leigh-on-Sea to Bourges | 317.85 mi (511.52 km) |
| Leigh-on-Sea to Bourgoin-Jallieu | 462.37 mi (744.12 km) |
| Leigh-on-Sea to Bressuire | 328.97 mi (529.42 km) |
| Leigh-on-Sea to Brest | 315.61 mi (507.93 km) |
| Leigh-on-Sea to Bretigny-sur-Orge | 215.35 mi (346.57 km) |
| Leigh-on-Sea to Breuillet | 216.38 mi (348.23 km) |
| Leigh-on-Sea to Briancon | 535.06 mi (861.09 km) |
