| Duncan to Bois-Colombes | 4,880.27 mi (7,854.04 km) |
| Duncan to Bois-d'Arcy | 4,875.12 mi (7,845.74 km) |
| Duncan to Bois-Guillaume | 4,816.22 mi (7,750.96 km) |
| Duncan to Boissy-Saint-Leger | 4,895.62 mi (7,878.74 km) |
| Duncan to Bolbec | 4,787.51 mi (7,704.75 km) |
| Duncan to Bollene | 5,150.47 mi (8,288.87 km) |
| Duncan to Bondoufle | 4,895.44 mi (7,878.44 km) |
| Duncan to Bondues | 4,848.86 mi (7,803.48 km) |
| Duncan to Bondy | 4,889.18 mi (7,868.37 km) |
| Duncan to Bonneuil-sur-Marne | 4,893.90 mi (7,875.98 km) |
| Duncan to Bonneville | 5,148.21 mi (8,285.24 km) |
| Duncan to Bordeaux | 4,907.30 mi (7,897.54 km) |
| Duncan to Borgo | 5,411.13 mi (8,708.37 km) |
| Duncan to Bouc-Bel-Air | 5,209.76 mi (8,384.29 km) |
| Duncan to Boucau | 4,914.18 mi (7,908.61 km) |
