| Watertown to Bois-Colombes | 3,569.76 mi (5,744.97 km) |
| Watertown to Bois-d'Arcy | 3,563.63 mi (5,735.10 km) |
| Watertown to Bois-Guillaume | 3,506.48 mi (5,643.14 km) |
| Watertown to Boissy-Saint-Leger | 3,584.71 mi (5,769.04 km) |
| Watertown to Bolbec | 3,477.19 mi (5,596.00 km) |
| Watertown to Bollene | 3,825.15 mi (6,155.98 km) |
| Watertown to Bondoufle | 3,583.64 mi (5,767.31 km) |
| Watertown to Bondues | 3,549.47 mi (5,712.32 km) |
| Watertown to Bondy | 3,578.97 mi (5,759.79 km) |
| Watertown to Bonneuil-sur-Marne | 3,583.07 mi (5,766.40 km) |
| Watertown to Bonneville | 3,832.22 mi (6,167.37 km) |
| Watertown to Bordeaux | 3,576.92 mi (5,756.50 km) |
| Watertown to Borgo | 4,087.49 mi (6,578.18 km) |
| Watertown to Bouc-Bel-Air | 3,882.80 mi (6,248.76 km) |
| Watertown to Boucau | 3,579.69 mi (5,760.96 km) |
