| Webster Groves to Bougival | 4,382.23 mi (7,052.53 km) |
| Webster Groves to Bouguenais | 4,284.97 mi (6,896.00 km) |
| Webster Groves to Boulogne-Billancourt | 4,387.27 mi (7,060.62 km) |
| Webster Groves to Boulogne-sur-Mer | 4,300.13 mi (6,920.39 km) |
| Webster Groves to Bourg-de-Peage | 4,635.46 mi (7,460.05 km) |
| Webster Groves to Bourg-en-Bresse | 4,599.80 mi (7,402.66 km) |
| Webster Groves to Bourg-la-Reine | 4,392.09 mi (7,068.39 km) |
| Webster Groves to Bourg-les-Valence | 4,632.41 mi (7,455.14 km) |
| Webster Groves to Bourges | 4,453.39 mi (7,167.03 km) |
| Webster Groves to Bourgoin-Jallieu | 4,624.39 mi (7,442.24 km) |
| Webster Groves to Bressuire | 4,343.03 mi (6,989.43 km) |
| Webster Groves to Brest | 4,128.38 mi (6,643.99 km) |
| Webster Groves to Bretigny-sur-Orge | 4,397.42 mi (7,076.97 km) |
| Webster Groves to Breuillet | 4,393.60 mi (7,070.81 km) |
| Webster Groves to Briancon | 4,705.90 mi (7,573.41 km) |
