| Lachen to Bois-Colombes | 326.62 mi (525.64 km) |
| Lachen to Bois-d'Arcy | 334.37 mi (538.11 km) |
| Lachen to Bois-Guillaume | 388.45 mi (625.16 km) |
| Lachen to Boissy-Saint-Leger | 312.54 mi (502.99 km) |
| Lachen to Bolbec | 418.10 mi (672.87 km) |
| Lachen to Bollene | 281.62 mi (453.22 km) |
| Lachen to Bondoufle | 315.43 mi (507.64 km) |
| Lachen to Bondues | 356.66 mi (573.99 km) |
| Lachen to Bondy | 317.07 mi (510.28 km) |
| Lachen to Bonneuil-sur-Marne | 314.01 mi (505.36 km) |
| Lachen to Bonneville | 139.01 mi (223.71 km) |
| Lachen to Bordeaux | 480.23 mi (772.85 km) |
| Lachen to Borgo | 321.11 mi (516.77 km) |
| Lachen to Bouc-Bel-Air | 306.91 mi (493.93 km) |
| Lachen to Boucau | 561.37 mi (903.44 km) |
