| Leon Valley to Bougival | 5,160.81 mi (8,305.51 km) |
| Leon Valley to Bouguenais | 5,057.37 mi (8,139.05 km) |
| Leon Valley to Boulogne-Billancourt | 5,165.85 mi (8,313.63 km) |
| Leon Valley to Boulogne-sur-Mer | 5,081.30 mi (8,177.57 km) |
| Leon Valley to Bourg-de-Peage | 5,408.82 mi (8,704.66 km) |
| Leon Valley to Bourg-en-Bresse | 5,375.69 mi (8,651.34 km) |
| Leon Valley to Bourg-la-Reine | 5,170.62 mi (8,321.31 km) |
| Leon Valley to Bourg-les-Valence | 5,405.43 mi (8,699.20 km) |
| Leon Valley to Bourges | 5,228.79 mi (8,414.93 km) |
| Leon Valley to Bourgoin-Jallieu | 5,399.10 mi (8,689.02 km) |
| Leon Valley to Bressuire | 5,115.57 mi (8,232.71 km) |
| Leon Valley to Brest | 4,901.49 mi (7,888.19 km) |
| Leon Valley to Bretigny-sur-Orge | 5,175.66 mi (8,329.41 km) |
| Leon Valley to Breuillet | 5,171.67 mi (8,322.99 km) |
| Leon Valley to Briancon | 5,480.41 mi (8,819.87 km) |
