| Barstow to Bougival | 5,552.80 mi (8,936.36 km) |
| Barstow to Bouguenais | 5,502.54 mi (8,855.49 km) |
| Barstow to Boulogne-Billancourt | 5,557.56 mi (8,944.03 km) |
| Barstow to Boulogne-sur-Mer | 5,447.83 mi (8,767.44 km) |
| Barstow to Bourg-de-Peage | 5,836.12 mi (9,392.32 km) |
| Barstow to Bourg-en-Bresse | 5,784.38 mi (9,309.06 km) |
| Barstow to Bourg-la-Reine | 5,562.66 mi (8,952.23 km) |
| Barstow to Bourg-les-Valence | 5,835.29 mi (9,391.00 km) |
| Barstow to Bourges | 5,646.24 mi (9,086.74 km) |
| Barstow to Bourgoin-Jallieu | 5,816.55 mi (9,360.84 km) |
| Barstow to Bressuire | 5,557.96 mi (8,944.68 km) |
| Barstow to Brest | 5,346.73 mi (8,604.73 km) |
| Barstow to Bretigny-sur-Orge | 5,570.36 mi (8,964.62 km) |
| Barstow to Breuillet | 5,568.05 mi (8,960.92 km) |
| Barstow to Briancon | 5,896.79 mi (9,489.97 km) |
