| Lake Butler to Bougival | 4,490.22 mi (7,226.31 km) |
| Lake Butler to Bouguenais | 4,351.32 mi (7,002.77 km) |
| Lake Butler to Boulogne-Billancourt | 4,495.21 mi (7,234.35 km) |
| Lake Butler to Boulogne-sur-Mer | 4,434.71 mi (7,136.97 km) |
| Lake Butler to Bourg-de-Peage | 4,699.43 mi (7,563.00 km) |
| Lake Butler to Bourg-en-Bresse | 4,681.73 mi (7,534.51 km) |
| Lake Butler to Bourg-la-Reine | 4,499.50 mi (7,241.24 km) |
| Lake Butler to Bourg-les-Valence | 4,694.29 mi (7,554.73 km) |
| Lake Butler to Bourges | 4,535.35 mi (7,298.95 km) |
| Lake Butler to Bourgoin-Jallieu | 4,697.47 mi (7,559.85 km) |
| Lake Butler to Bressuire | 4,408.78 mi (7,095.24 km) |
| Lake Butler to Brest | 4,203.21 mi (6,764.41 km) |
| Lake Butler to Bretigny-sur-Orge | 4,502.22 mi (7,245.62 km) |
| Lake Butler to Breuillet | 4,497.14 mi (7,237.45 km) |
| Lake Butler to Briancon | 4,775.77 mi (7,685.86 km) |
