| Dunkerque to Bagnolet | 149.88 mi (241.21 km) |
| Dunkerque to Bagnols-sur-Ceze | 486.36 mi (782.72 km) |
| Dunkerque to Bailleul | 25.95 mi (41.76 km) |
| Dunkerque to Balma | 514.86 mi (828.59 km) |
| Dunkerque to Bar-le-Duc | 199.81 mi (321.57 km) |
| Dunkerque to Barentin | 120.84 mi (194.48 km) |
| Dunkerque to Basse-Goulaine | 316.07 mi (508.67 km) |
| Dunkerque to Bastia | 665.22 mi (1,070.57 km) |
| Dunkerque to Bayeux | 182.69 mi (294.02 km) |
| Dunkerque to Bayonne | 551.81 mi (888.05 km) |
| Dunkerque to Beaucaire | 510.66 mi (821.82 km) |
| Dunkerque to Beauchamp | 140.12 mi (225.50 km) |
| Dunkerque to Beaumont | 366.70 mi (590.14 km) |
| Dunkerque to Beaumont-sur-Oise | 131.05 mi (210.90 km) |
| Dunkerque to Beaune | 298.84 mi (480.94 km) |
