| La Porte to Bougival | 5,006.85 mi (8,057.75 km) |
| La Porte to Bouguenais | 4,896.49 mi (7,880.14 km) |
| La Porte to Boulogne-Billancourt | 5,011.91 mi (8,065.88 km) |
| La Porte to Boulogne-sur-Mer | 4,931.57 mi (7,936.60 km) |
| La Porte to Bourg-de-Peage | 5,248.40 mi (8,446.48 km) |
| La Porte to Bourg-en-Bresse | 5,218.06 mi (8,397.66 km) |
| La Porte to Bourg-la-Reine | 5,016.60 mi (8,073.44 km) |
| La Porte to Bourg-les-Valence | 5,244.67 mi (8,440.48 km) |
| La Porte to Bourges | 5,070.79 mi (8,160.66 km) |
| La Porte to Bourgoin-Jallieu | 5,240.11 mi (8,433.14 km) |
| La Porte to Bressuire | 4,954.73 mi (7,973.87 km) |
| La Porte to Brest | 4,741.53 mi (7,630.76 km) |
| La Porte to Bretigny-sur-Orge | 5,021.22 mi (8,080.88 km) |
| La Porte to Breuillet | 5,017.02 mi (8,074.11 km) |
| La Porte to Briancon | 5,321.10 mi (8,563.48 km) |
