| Boo to Bougival | 968.46 mi (1,558.59 km) |
| Boo to Bouguenais | 1,165.32 mi (1,875.39 km) |
| Boo to Boulogne-Billancourt | 967.44 mi (1,556.95 km) |
| Boo to Boulogne-sur-Mer | 882.38 mi (1,420.06 km) |
| Boo to Bourg-de-Peage | 1,129.40 mi (1,817.60 km) |
| Boo to Bourg-en-Bresse | 1,052.71 mi (1,694.17 km) |
| Boo to Bourg-la-Reine | 968.62 mi (1,558.84 km) |
| Boo to Bourg-les-Valence | 1,138.22 mi (1,831.78 km) |
| Boo to Bourges | 1,064.27 mi (1,712.77 km) |
| Boo to Bourgoin-Jallieu | 1,090.44 mi (1,754.90 km) |
| Boo to Bressuire | 1,153.04 mi (1,855.64 km) |
| Boo to Brest | 1,185.03 mi (1,907.12 km) |
| Boo to Bretigny-sur-Orge | 978.36 mi (1,574.52 km) |
| Boo to Breuillet | 984.45 mi (1,584.32 km) |
| Boo to Briancon | 1,107.96 mi (1,783.08 km) |
