| Royan to Bois-Colombes | 275.46 mi (443.31 km) |
| Royan to Bois-d'Arcy | 262.72 mi (422.81 km) |
| Royan to Bois-Guillaume | 284.25 mi (457.46 km) |
| Royan to Boissy-Saint-Leger | 272.91 mi (439.21 km) |
| Royan to Bolbec | 281.83 mi (453.56 km) |
| Royan to Bollene | 297.94 mi (479.49 km) |
| Royan to Bondoufle | 261.85 mi (421.41 km) |
| Royan to Bondues | 399.18 mi (642.43 km) |
| Royan to Bondy | 280.40 mi (451.27 km) |
| Royan to Bonneuil-sur-Marne | 273.57 mi (440.26 km) |
| Royan to Bonneville | 359.49 mi (578.54 km) |
| Royan to Bordeaux | 58.61 mi (94.33 km) |
| Royan to Borgo | 560.69 mi (902.34 km) |
| Royan to Bouc-Bel-Air | 351.41 mi (565.54 km) |
| Royan to Boucau | 146.69 mi (236.08 km) |
