| Asenovgrad to Bouguenais | 1,343.84 mi (2,162.71 km) |
| Asenovgrad to Boulogne-Billancourt | 1,188.25 mi (1,912.30 km) |
| Asenovgrad to Boulogne-sur-Mer | 1,253.73 mi (2,017.68 km) |
| Asenovgrad to Bourg-de-Peage | 1,011.72 mi (1,628.20 km) |
| Asenovgrad to Bourg-en-Bresse | 1,013.26 mi (1,630.69 km) |
| Asenovgrad to Bourg-la-Reine | 1,184.00 mi (1,905.47 km) |
| Asenovgrad to Bourg-les-Valence | 1,018.74 mi (1,639.51 km) |
| Asenovgrad to Bourges | 1,155.78 mi (1,860.05 km) |
| Asenovgrad to Bourgoin-Jallieu | 1,004.91 mi (1,617.24 km) |
| Asenovgrad to Bressuire | 1,288.42 mi (2,073.52 km) |
| Asenovgrad to Brest | 1,485.00 mi (2,389.87 km) |
| Asenovgrad to Bretigny-sur-Orge | 1,181.50 mi (1,901.44 km) |
| Asenovgrad to Breuillet | 1,186.71 mi (1,909.82 km) |
| Asenovgrad to Briancon | 933.66 mi (1,502.57 km) |
| Asenovgrad to Brie-Comte-Robert | 1,169.42 mi (1,882.01 km) |
