| Westlake to Bougival | 3,915.14 mi (6,300.81 km) |
| Westlake to Bouguenais | 3,811.03 mi (6,133.26 km) |
| Westlake to Boulogne-Billancourt | 3,920.19 mi (6,308.93 km) |
| Westlake to Boulogne-sur-Mer | 3,837.49 mi (6,175.85 km) |
| Westlake to Bourg-de-Peage | 4,162.40 mi (6,698.73 km) |
| Westlake to Bourg-en-Bresse | 4,129.29 mi (6,645.44 km) |
| Westlake to Bourg-la-Reine | 3,924.94 mi (6,316.57 km) |
| Westlake to Bourg-les-Valence | 4,159.04 mi (6,693.33 km) |
| Westlake to Bourges | 3,982.34 mi (6,408.96 km) |
| Westlake to Bourgoin-Jallieu | 4,152.62 mi (6,683.00 km) |
| Westlake to Bressuire | 3,869.21 mi (6,226.89 km) |
| Westlake to Brest | 3,655.06 mi (5,882.25 km) |
| Westlake to Bretigny-sur-Orge | 3,929.84 mi (6,324.47 km) |
| Westlake to Breuillet | 3,925.79 mi (6,317.95 km) |
| Westlake to Briancon | 4,233.93 mi (6,813.86 km) |
