| Beykoz to Bougival | 1,411.64 mi (2,271.81 km) |
| Beykoz to Bouguenais | 1,567.46 mi (2,522.58 km) |
| Beykoz to Boulogne-Billancourt | 1,406.69 mi (2,263.85 km) |
| Beykoz to Boulogne-sur-Mer | 1,465.75 mi (2,358.90 km) |
| Beykoz to Bourg-de-Peage | 1,237.89 mi (1,992.19 km) |
| Beykoz to Bourg-en-Bresse | 1,237.66 mi (1,991.82 km) |
| Beykoz to Bourg-la-Reine | 1,402.59 mi (2,257.25 km) |
| Beykoz to Bourg-les-Valence | 1,245.01 mi (2,003.65 km) |
| Beykoz to Bourges | 1,378.94 mi (2,219.20 km) |
| Beykoz to Bourgoin-Jallieu | 1,230.38 mi (1,980.11 km) |
| Beykoz to Bressuire | 1,512.52 mi (2,434.17 km) |
| Beykoz to Brest | 1,706.55 mi (2,746.43 km) |
| Beykoz to Bretigny-sur-Orge | 1,400.62 mi (2,254.09 km) |
| Beykoz to Breuillet | 1,406.03 mi (2,262.78 km) |
| Beykoz to Briancon | 1,159.87 mi (1,866.64 km) |
