| Grande-Synthe to Bois-Colombes | 144.86 mi (233.12 km) |
| Grande-Synthe to Bois-d'Arcy | 153.34 mi (246.78 km) |
| Grande-Synthe to Bois-Guillaume | 118.80 mi (191.19 km) |
| Grande-Synthe to Boissy-Saint-Leger | 156.67 mi (252.14 km) |
| Grande-Synthe to Bolbec | 128.25 mi (206.40 km) |
| Grande-Synthe to Bollene | 478.90 mi (770.72 km) |
| Grande-Synthe to Bondoufle | 165.90 mi (266.99 km) |
| Grande-Synthe to Bondues | 40.67 mi (65.45 km) |
| Grande-Synthe to Bondy | 146.12 mi (235.16 km) |
| Grande-Synthe to Bonneuil-sur-Marne | 154.97 mi (249.39 km) |
| Grande-Synthe to Bonneville | 388.96 mi (625.96 km) |
| Grande-Synthe to Bordeaux | 446.87 mi (719.18 km) |
| Grande-Synthe to Borgo | 674.03 mi (1,084.74 km) |
| Grande-Synthe to Bouc-Bel-Air | 542.20 mi (872.58 km) |
| Grande-Synthe to Boucau | 546.99 mi (880.29 km) |
