| Bucharest to Bougival | 1,171.72 mi (1,885.71 km) |
| Bucharest to Bouguenais | 1,341.57 mi (2,159.05 km) |
| Bucharest to Boulogne-Billancourt | 1,166.92 mi (1,877.97 km) |
| Bucharest to Boulogne-sur-Mer | 1,214.50 mi (1,954.56 km) |
| Bucharest to Bourg-de-Peage | 1,031.29 mi (1,659.70 km) |
| Bucharest to Bourg-en-Bresse | 1,018.56 mi (1,639.21 km) |
| Bucharest to Bourg-la-Reine | 1,163.16 mi (1,871.92 km) |
| Bucharest to Bourg-les-Valence | 1,039.40 mi (1,672.76 km) |
| Bucharest to Bourges | 1,152.84 mi (1,855.32 km) |
| Bucharest to Bourgoin-Jallieu | 1,017.77 mi (1,637.93 km) |
| Bucharest to Bressuire | 1,289.14 mi (2,074.67 km) |
| Bucharest to Brest | 1,472.61 mi (2,369.93 km) |
| Bucharest to Bretigny-sur-Orge | 1,162.42 mi (1,870.73 km) |
| Bucharest to Breuillet | 1,168.25 mi (1,880.12 km) |
| Bucharest to Briancon | 954.98 mi (1,536.89 km) |
