| Thornbury to Bois-Colombes | 281.70 mi (453.35 km) |
| Thornbury to Bois-d'Arcy | 279.62 mi (450.01 km) |
| Thornbury to Bois-Guillaume | 217.80 mi (350.52 km) |
| Thornbury to Boissy-Saint-Leger | 297.61 mi (478.96 km) |
| Thornbury to Bolbec | 192.58 mi (309.93 km) |
| Thornbury to Bollene | 607.42 mi (977.54 km) |
| Thornbury to Bondoufle | 300.04 mi (482.87 km) |
| Thornbury to Bondues | 251.35 mi (404.50 km) |
| Thornbury to Bondy | 289.58 mi (466.04 km) |
| Thornbury to Bonneuil-sur-Marne | 295.74 mi (475.95 km) |
| Thornbury to Bonneville | 556.70 mi (895.93 km) |
| Thornbury to Bordeaux | 476.16 mi (766.31 km) |
| Thornbury to Borgo | 839.14 mi (1,350.46 km) |
| Thornbury to Bouc-Bel-Air | 673.41 mi (1,083.74 km) |
| Thornbury to Boucau | 560.75 mi (902.44 km) |
