| Alayor to Bougival | 624.85 mi (1,005.60 km) |
| Alayor to Bouguenais | 577.27 mi (929.03 km) |
| Alayor to Boulogne-Billancourt | 622.05 mi (1,001.10 km) |
| Alayor to Boulogne-sur-Mer | 755.57 mi (1,215.97 km) |
| Alayor to Bourg-de-Peage | 355.65 mi (572.37 km) |
| Alayor to Bourg-en-Bresse | 436.77 mi (702.91 km) |
| Alayor to Bourg-la-Reine | 617.72 mi (994.13 km) |
| Alayor to Bourg-les-Valence | 348.52 mi (560.88 km) |
| Alayor to Bourges | 501.66 mi (807.35 km) |
| Alayor to Bourgoin-Jallieu | 394.71 mi (635.22 km) |
| Alayor to Bressuire | 530.50 mi (853.75 km) |
| Alayor to Brest | 723.09 mi (1,163.71 km) |
| Alayor to Bretigny-sur-Orge | 606.31 mi (975.77 km) |
| Alayor to Breuillet | 604.25 mi (972.45 km) |
| Alayor to Briancon | 365.63 mi (588.42 km) |
